diff --git a/src/kitUI/Cart/Cart.tsx b/src/kitUI/Cart/Cart.tsx
index d8745f2..cd2913b 100644
--- a/src/kitUI/Cart/Cart.tsx
+++ b/src/kitUI/Cart/Cart.tsx
@@ -24,9 +24,6 @@ import { calcCartData, createCartItem, findDiscountFactor, formatDiscountFactor
 import { useTariffStore } from "@root/stores/tariffs";
 import { AnyDiscount, CartItemTotal } from "@root/model/cart";
 import { findPrivilegeById } from "@root/stores/privileges";
-import { Privilege } from "@root/model/tariff";
-import { enqueueSnackbar } from "notistack";
-import axios from "axios";
 
 interface Props {
   selectedTariffs: GridSelectionModel;
@@ -64,36 +61,6 @@ export default function Cart({ selectedTariffs }: Props) {
 
   console.log(cartTotal, "cartTotal");
 
-  const getTariffs = () => {
-    axios({
-      method: "get",
-      url: "https://admin.pena.digital/strator/tariff",
-    })
-      .then((data: any) => {
-        setTariffs(data.data.tariffs);
-
-        // data.data.tariffs.forEach(async (t:any) => {
-        //   if (t._id) {
-        //     console.log(t._id)
-        //   await axios({
-        //     method: "delete",
-        //     url: "https://admin.pena.digital/strator/tariff/delete",
-        //     headers: {
-        //       Authorization: `Bearer ${token}`,
-        //     },
-        //     data: { id: t._id },
-        //   });
-        //   }
-
-        // })
-      })
-      .catch((error) => {
-        enqueueSnackbar("Ошибка получения тарифов");
-      });
-  };
-  useEffect(() => {
-    getTariffs();
-  }, []);
 
   const cartRows = cartTotal?.items.map((cartItemTotal) => {
     const privilege = findPrivilegeById(cartItemTotal.tariff.privilegeId);
diff --git a/src/kitUI/Cart/calc.ts b/src/kitUI/Cart/calc.ts
index 792f9cc..b14edcc 100644
--- a/src/kitUI/Cart/calc.ts
+++ b/src/kitUI/Cart/calc.ts
@@ -10,7 +10,7 @@ import {
   ServiceDiscount,
   UserDiscount,
 } from "@root/model/cart";
-import { ServiceType, SERVICE_LIST, Tariff } from "../../model/tariff";
+import { Tariff_BACKEND } from "@root/model/tariff";
 import { User } from "../../model/user";
 import { findPrivilegeById } from "@root/stores/privileges";
 
@@ -38,6 +38,8 @@ export function calcCartData({
   };
 
   cartItems.forEach((cartItem) => {
+    
+    console.log(cartItem)
     console.log(cartItem.tariff.privilegeId)
     const privilege = findPrivilegeById(cartItem.tariff.privilegeId);
     console.log(privilege)
diff --git a/src/model/tariff.ts b/src/model/tariff.ts
index a7e47dd..b77640d 100644
--- a/src/model/tariff.ts
+++ b/src/model/tariff.ts
@@ -17,24 +17,34 @@ export type ServiceType = (typeof SERVICE_LIST)[number]["serviceKey"];
 
 export type PrivilegeType = "unlim" | "gencount" | "activequiz" | "abcount" | "extended";
 
-export interface Privilege {
-  serviceKey: ServiceType;
-  name: PrivilegeType;
-  privilegeId: string;
-  description: string;
-  /** Единица измерения привелегии: время в днях/кол-во */
-  type: "day" | "count";
-  /** Стоимость одной единицы привелегии */
-  price: number;
-}
-
-export interface Tariff {
-  id: string;
+export interface Privilege_BACKEND {
   name: string;
   privilegeId: string;
-  /** Количество единиц привелегии */
+  serviceKey: string;
   amount: number;
-  /** Кастомная цена, если есть, то используется вместо privilege.price */
-  customPricePerUnit?: number;
-  isFront?: boolean
+  description: string;
+  price: number;
+  type: string;
+  value: string;
+  updatedAt: string;
+  _id: string;
 }
+export type Tariff_BACKEND = {
+  _id: string,
+  name: string,
+  price: number,
+  isCustom: boolean,
+  isFront: boolean,
+  privilegies: Privilege_BACKEND[],
+  isDeleted: boolean,
+  createdAt: string,
+  updatedAt: string
+}
+export type Tariff_FRONTEND = {
+  id: string,
+  name: string,
+  amount:number,
+  isFront: boolean,
+  privilegeId: string,
+  customPricePerUnit: number
+}
\ No newline at end of file
diff --git a/src/pages/dashboard/Content/Tariffs/CreateTariff.tsx b/src/pages/dashboard/Content/Tariffs/CreateTariff.tsx
index 83e43a7..026954b 100644
--- a/src/pages/dashboard/Content/Tariffs/CreateTariff.tsx
+++ b/src/pages/dashboard/Content/Tariffs/CreateTariff.tsx
@@ -6,11 +6,11 @@ import axios from "axios";
 
 import { CustomTextField } from "@root/kitUI/CustomTextField";
 
-import { Tariff } from "@root/model/tariff";
 
 import { addTariffs } from "@root/stores/tariffs";
 import { authStore } from "@root/stores/auth";
 import { mergedPrivilegeStore } from "@root/stores/mergedPrivileges";
+import { Tariff_BACKEND } from "@root/model/tariff";
 
 export default function CreateTariff() {
   const theme = useTheme();
@@ -29,77 +29,77 @@ export default function CreateTariff() {
 
   console.log(privilege);
 
-  function handleCreateTariffClick() {
-    if (nameField === "") {
-      enqueueSnackbar("Пустое название тарифа");
-    }
-    if (amountField === "") {
-      enqueueSnackbar("Пустое кол-во едениц привилегия");
-    }
-    if (privilegeIdField === "") {
-      enqueueSnackbar("Не выбрана привилегия");
-    }
+//   function handleCreateTariffClick() {
+//     if (nameField === "") {
+//       enqueueSnackbar("Пустое название тарифа");
+//     }
+//     if (amountField === "") {
+//       enqueueSnackbar("Пустое кол-во едениц привилегия");
+//     }
+//     if (privilegeIdField === "") {
+//       enqueueSnackbar("Не выбрана привилегия");
+//     }
 
-    const amount = Number(amountField);
-    const customPrice = Number(customPriceField);
+//     const amount = Number(amountField);
+//     const customPrice = Number(customPriceField);
 
-    if (isNaN(amount) || !privilege) return;
+//     if (isNaN(amount) || !privilege) return;
 
-    const newTariff: Tariff = {
-      id: nanoid(5),
-      name: nameField,
-      amount:amount,
-isFront: true,
-      privilegeId: privilege.privilegeId,
-      customPricePerUnit: customPrice ? customPrice / amount : undefined,
-    };
-    addTariffs([newTariff]);
+//     const newTariff: Tariff = {
+//       id: nanoid(5),
+//       name: nameField,
+//       amount:amount,
+// isFront: true,
+//       privilegeId: privilege.privilegeId,
+//       customPricePerUnit: customPrice ? customPrice / amount : undefined,
+//     };
+//     addTariffs([newTariff]);
 
     
-  }
+//   }
 
-  const createTariff = async () => {
-    if (nameField === "" || amountField === "" || privilegeIdField === "") {
-      return;
-    }
+//   const createTariff = async () => {
+//     if (nameField === "" || amountField === "" || privilegeIdField === "") {
+//       return;
+//     }
 
-    try {
-      if (!privilege) {
-        throw new Error("Привилегия не выбрана");
-      }
+//     try {
+//       if (!privilege) {
+//         throw new Error("Привилегия не выбрана");
+//       }
 
-      if (!privilege._id) {
-        return;
-      }
+//       if (!privilege._id) {
+//         return;
+//       }
 
-      const { data } = await axios({
-        url: "https://admin.pena.digital/strator/tariff/",
-        method: "post",
-        headers: {
-          Authorization: `Bearer ${token}`,
-        },
-        data: {
-          name: nameField,
-          price: Number(customPriceField) * 100,
-          isCustom: false,
-          privilegies: [
-            {
-              name: privilege.name,
-              privilegeId: privilege._id,
-              serviceKey: privilege.serviceKey,
-              description: privilege.description,
-              type: privilege.type,
-              value: privilege.value,
-              price: privilege.price,
-              amount: Number(amountField),
-            },
-          ],
-        },
-      });
-    } catch (error) {
-      enqueueSnackbar((error as Error).message);
-    }
-  };
+//       const { data } = await axios({
+//         url: "https://admin.pena.digital/strator/tariff/",
+//         method: "post",
+//         headers: {
+//           Authorization: `Bearer ${token}`,
+//         },
+//         data: {
+//           name: nameField,
+//           price: Number(customPriceField) * 100,
+//           isCustom: false,
+//           privilegies: [
+//             {
+//               name: privilege.name,
+//               privilegeId: privilege._id,
+//               serviceKey: privilege.serviceKey,
+//               description: privilege.description,
+//               type: privilege.type,
+//               value: privilege.value,
+//               price: privilege.price,
+//               amount: Number(amountField),
+//             },
+//           ],
+//         },
+//       });
+//     } catch (error) {
+//       enqueueSnackbar((error as Error).message);
+//     }
+//   };
 
   return (
     <Container
@@ -210,16 +210,16 @@ isFront: true,
         type="number"
       />
       <Button
-        onClick={() => {
-          const privilege = findPrivilegeById(privilegeIdField);
-          if (true) {
-            //тариф создан на основе привилегии из БЕКЕНДА
-          createTariff();
-          } else {
-            //тариф создан на основе привилегии из ФРОНТА
-          handleCreateTariffClick();
-        }
-        }}
+        // onClick={() => {
+        //   const privilege = findPrivilegeById(privilegeIdField);
+        //   if (true) {
+        //     //тариф создан на основе привилегии из БЕКЕНДА
+        //   createTariff();
+        //   } else {
+        //     //тариф создан на основе привилегии из ФРОНТА
+        //   handleCreateTariffClick();
+        // }
+        // }}
       >
   
         Создать
diff --git a/src/pages/dashboard/Content/Tariffs/EditModal.tsx b/src/pages/dashboard/Content/Tariffs/EditModal.tsx
index c450469..7b6575d 100644
--- a/src/pages/dashboard/Content/Tariffs/EditModal.tsx
+++ b/src/pages/dashboard/Content/Tariffs/EditModal.tsx
@@ -6,10 +6,10 @@ import Modal from "@mui/material/Modal";
 import TextField from "@mui/material/TextField";
 import axios from "axios";
 import { authStore } from "@root/stores/auth";
-import {TariffDG, Privilege} from "./types"
+import { Privilege, Tariff_FRONTEND } from "@root/model/tariff";
 import { findPrivilegeById } from "@root/stores/privileges";
 import { mergedPrivilegeStore } from "@root/stores/mergedPrivileges";
-import { useTariffStore, updateTariffs } from "@root/stores/tariffs";
+import { useTariffStore, updateTariff } from "@root/stores/tariffs";
 import { arrayBuffer } from "stream/consumers";
 
 
@@ -44,7 +44,7 @@ const editTariff = ({
   });
 }
 interface Props {
-  tariff: TariffDG | undefined,
+  tariff: Tariff_FRONTEND,
   getTariffs: () => void
 }
 
diff --git a/src/pages/dashboard/Content/Tariffs/index.tsx b/src/pages/dashboard/Content/Tariffs/index.tsx
index 4d73c0f..e417034 100644
--- a/src/pages/dashboard/Content/Tariffs/index.tsx
+++ b/src/pages/dashboard/Content/Tariffs/index.tsx
@@ -1,4 +1,4 @@
-import { useState } from "react";
+import { useState, useEffect } from "react";
 import { Container, Typography } from "@mui/material";
 import { GridSelectionModel } from "@mui/x-data-grid";
 
@@ -8,10 +8,59 @@ import Privileges from "./Privileges/Privileges";
 import TariffsDG from "./tariffsDG";
 import CreateTariff from "./CreateTariff";
 import ChangePriceModal from "./Privileges/ChangePriceModal";
+import { Tariff_BACKEND } from "@root/model/tariff";
+import { enqueueSnackbar } from "notistack";
+import axios from "axios";
+import { updateTariff } from "@root/stores/tariffs";
 
 export default function Tariffs() {
   const [selectedTariffs, setSelectedTariffs] = useState<GridSelectionModel>([]);
 
+  const getTariffs = () => {
+    axios({
+      method: "get",
+      url: "https://admin.pena.digital/strator/tariff",
+    })
+      .then((data: any) => {
+        //Получили список тарифов. Сразу убираем удалённые и записываем остальное в стор
+        data.data.tariffs.forEach((tariff:Tariff_BACKEND) => {
+          if (!tariff.isDeleted) {
+            let toFrontTariff = {
+              id: tariff._id,
+              name: tariff.name,
+              amount: tariff.privilegies[0].amount,
+              isFront: false,
+              privilegeId: tariff.privilegies[0].privilegeId,
+              customPricePerUnit: tariff.price
+            }
+
+            updateTariff(toFrontTariff)
+          }
+        })
+
+        // data.data.tariffs.forEach(async (t:any) => {
+        //   if (t._id) {
+        //     console.log(t._id)
+        //   await axios({
+        //     method: "delete",
+        //     url: "https://admin.pena.digital/strator/tariff/delete",
+        //     headers: {
+        //       Authorization: `Bearer ${token}`,
+        //     },
+        //     data: { id: t._id },
+        //   });
+        //   }
+
+        // })
+      })
+      .catch((error) => {
+        enqueueSnackbar("Ошибка получения тарифов");
+      });
+  };
+  useEffect(() => {
+    getTariffs();
+  }, []);
+
   return (
     <Container
       sx={{
@@ -38,6 +87,7 @@ export default function Tariffs() {
       <TariffsDG
         selectedTariffs={selectedTariffs}
         handleSelectionChange={(selectionModel) => setSelectedTariffs(selectionModel)}
+        getTariffs={getTariffs}
       />
 
 
diff --git a/src/pages/dashboard/Content/Tariffs/tariffsDG.tsx b/src/pages/dashboard/Content/Tariffs/tariffsDG.tsx
index a241c6a..5da587b 100644
--- a/src/pages/dashboard/Content/Tariffs/tariffsDG.tsx
+++ b/src/pages/dashboard/Content/Tariffs/tariffsDG.tsx
@@ -16,41 +16,25 @@ import axios from "axios";
 import { authStore } from "@root/stores/auth";
 import DeleteModal from "@root/kitUI/DeleteModal";
 import EditModal from "./EditModal";
-import { TariffDG, Privilege } from "./types";
+import { Tariff_FRONTEND } from "@root/model/tariff";
 
 interface Props {
   selectedTariffs: GridSelectionModel;
   handleSelectionChange: (selectionModel: GridSelectionModel) => void;
+  getTariffs: () => void
 }
 
-interface MergedTariff {
-  _id: string;
-  id: string;
-  name: string;
-  privilegeId: string;
-  serviceName: string;
-  price: number;
-  isCustom: boolean;
-  createdAt: string;
-  isDeleted: boolean;
-  amount?: number;
-  customPricePerUnit?: number;
-  privilegies: Privilege[];
-  isFront: boolean;
-}
 
-export default function TariffsDG({ selectedTariffs, handleSelectionChange }: Props) {
+export default function TariffsDG({ selectedTariffs, handleSelectionChange, getTariffs }: Props) {
   const { token } = authStore();
 
-  const exampleTariffs = useTariffStore((state) => state.tariffs);
-  const [tariffs, setTariffs] = useState<any>();
+  const tariffs = useTariffStore((state) => state.tariffs);
+
   const [deletedRows, setDeletedRows] = useState<string[]>([]);
   const [openDeleteModal, setOpenDeleteModal] = useState(false);
-  const [changedTariff, setChangedTariff] = useState<TariffDG | undefined>();
-
+  const [changingTariff, setChangingTariff] = useState<Tariff_FRONTEND | undefined>();
   const [errorDelete, setErrorDelete] = useState(false);
 
-  const mergeTariffs: MergedTariff[] = [...exampleTariffs, ...(tariffs || [])];
 
   const tariffDeleteDataGrid = async (tarifIid: string) => {
     if (exampleTariffs.find((tariff) => tariff.id === tarifIid)) {
@@ -113,46 +97,16 @@ export default function TariffsDG({ selectedTariffs, handleSelectionChange }: Pr
     enqueueSnackbar(`Not deleted: ${notDeleted.join(", ")}`);
   };
 
-  const getTariffs = () => {
-    axios({
-      method: "get",
-      url: "https://admin.pena.digital/strator/tariff",
-    })
-      .then((data: any) => {
-        setTariffs(data.data.tariffs);
-
-        // data.data.tariffs.forEach(async (t:any) => {
-        //   if (t._id) {
-        //     console.log(t._id)
-        //   await axios({
-        //     method: "delete",
-        //     url: "https://admin.pena.digital/strator/tariff/delete",
-        //     headers: {
-        //       Authorization: `Bearer ${token}`,
-        //     },
-        //     data: { id: t._id },
-        //   });
-        //   }
-
-        // })
-      })
-      .catch((error) => {
-        enqueueSnackbar("Ошибка получения тарифов");
-      });
-  };
-  useEffect(() => {
-    getTariffs();
-  }, []);
 
   const columns: GridColDef[] = [
     { field: "id", headerName: "ID", width: 100 },
     { field: "name", headerName: "Название тарифа", width: 150 },
+    { field: "amount", headerName: "Количество", width: 110 },
     { field: "serviceName", headerName: "Сервис", width: 150 }, //инфо из гитлаба.
     { field: "privilegeName", headerName: "Привелегия", width: 150 },
-    { field: "amount", headerName: "Количество", width: 110 },
     { field: "type", headerName: "Единица", width: 100 },
     { field: "pricePerUnit", headerName: "Цена за ед.", width: 100 },
-    { field: "isCustomPrice", headerName: "Кастомная цена", width: 130 },
+    { field: "customPricePerUnit", headerName: "Кастомная цена", width: 130 },
     { field: "total", headerName: "Сумма", width: 60 },
     {
       field: "delete",
@@ -177,7 +131,7 @@ export default function TariffsDG({ selectedTariffs, handleSelectionChange }: Pr
       renderCell: ({ row }) => {
         // console.log(row)
         return (
-          <IconButton onClick={() => setChangedTariff(row)}>
+          <IconButton onClick={() => setChangingTariff(row)}>
             <ModeEditOutlineOutlinedIcon />
           </IconButton>
         );
@@ -185,42 +139,8 @@ export default function TariffsDG({ selectedTariffs, handleSelectionChange }: Pr
     },
   ];
 
-  const privilegiesName = (array: Privilege[]) => {
-    const name = array.map(({ name }) => name);
-    return name[0];
-  };
-
-  console.log(mergeTariffs);
-  const gridData = mergeTariffs
-    .filter((tariff) => !tariff.isDeleted)
-    .map((tariff) => {
-      console.log(tariff);
-      return {
-        id: tariff._id ? tariff._id : tariff.id,
-        name: tariff.name,
-        serviceName: SERVICE_LIST.find(
-          (service) => service.serviceKey === findPrivilegeById(tariff.privilegeId)?.serviceKey
-        )?.displayName,
-        privilegeName: tariff.privilegies
-          ? privilegiesName(tariff.privilegies)
-          : `(${tariff.privilegeId}) ${findPrivilegeById(tariff.privilegeId)?.description ?? "Привилегия не найдена"}`,
-        privilege: tariff.privilegies ? tariff.privilegies : [],
-        amount: tariff.amount,
-        type: findPrivilegeById(tariff.privilegeId)?.type === "count" ? "день" : "шт.",
-        pricePerUnit: tariff.customPricePerUnit
-          ? tariff.customPricePerUnit ?? findPrivilegeById(tariff.privilegeId)?.price
-          : tariff.price,
-        isCustomPrice: tariff.customPricePerUnit === undefined ? "Нет" : "Да",
-        isDeleted: tariff.isDeleted,
-        total: tariff.amount
-          ? tariff.amount * (tariff.customPricePerUnit ?? findPrivilegeById(tariff.privilegeId)?.price ?? 0)
-          : 0,
-        isFront: tariff.isFront ? tariff.isFront : false,
-      };
-    });
-
-  const selectedTariff = gridData.find((tariff) => tariff.id === selectedTariffs[0]);
-  const selectedTariffPrivilege = selectedTariff ? selectedTariff.privilege : [];
+  // const selectedTariff = gridData.find((tariff) => tariff.id === selectedTariffs[0]);
+  // const selectedTariffPrivilege = selectedTariff ? selectedTariff.privilege : [];
 
   const allName = () => {
     const selectedNames = [];
@@ -234,15 +154,12 @@ export default function TariffsDG({ selectedTariffs, handleSelectionChange }: Pr
     return selectedNames;
   };
 
-  console.log(allName());
-  console.log(gridData);
-
   return (
     <>
       <DataGrid
         disableSelectionOnClick={true}
         checkboxSelection={true}
-        rows={gridData}
+        rows={tariffs}
         columns={columns}
         getRowId={(row) => row.id}
         components={{ Toolbar: GridToolbar }}
@@ -257,7 +174,7 @@ export default function TariffsDG({ selectedTariffs, handleSelectionChange }: Pr
       ) : (
         <React.Fragment />
       )}
-      <DeleteModal
+      {/* <DeleteModal
         tariffDelete={tariffDelete}
         errorDelete={errorDelete}
         tariffId={selectedTariffs}
@@ -266,9 +183,9 @@ export default function TariffsDG({ selectedTariffs, handleSelectionChange }: Pr
         handleClose={() => {
           setOpenDeleteModal(false);
         }}
-      />
-      {console.log(changedTariff)}
-      <EditModal tariff={changedTariff} getTariffs={getTariffs} />
+      /> */}
+      {console.log(changingTariff)}
+      <EditModal tariff={changingTariff} getTariffs={getTariffs} />
     </>
   );
 }
diff --git a/src/pages/dashboard/Content/Tariffs/types.ts b/src/pages/dashboard/Content/Tariffs/types.ts
deleted file mode 100644
index f86c22a..0000000
--- a/src/pages/dashboard/Content/Tariffs/types.ts
+++ /dev/null
@@ -1,23 +0,0 @@
-export interface TariffDG {
-    id: string;
-    name: string;
-    serviceName: "Шаблонизатор документов" | "Опросник" | "Аналитика сокращателя" | undefined;
-    privilege: Privilege[];
-    amount: number | undefined;
-    type?: string;
-    value?: string;
-    pricePerUnit: number | undefined;
-    total: number;
-}
-export interface Privilege {
-    name: string;
-    privilegeId: string;
-    serviceKey: string;
-    amount: number;
-    description: string;
-    price: number;
-    type: string;
-    value: string;
-    updatedAt: string;
-    _id: string;
-  }
\ No newline at end of file
diff --git a/src/stores/tariffs.ts b/src/stores/tariffs.ts
index f8d754a..a33e3cc 100644
--- a/src/stores/tariffs.ts
+++ b/src/stores/tariffs.ts
@@ -1,9 +1,10 @@
-import { Tariff } from "@root/model/tariff";
 import { create } from "zustand";
 import { persist } from "zustand/middleware";
+import { Tariff_BACKEND, Tariff_FRONTEND } from "@root/model/tariff";
+
 
 interface TariffStore {
-  tariffs: Tariff[];
+  tariffs: Tariff_FRONTEND[]
 }
 
 export const useTariffStore = create<TariffStore>()(
@@ -18,11 +19,30 @@ export const useTariffStore = create<TariffStore>()(
   )
 );
 
-export const addTariffs = (newTariffs: Tariff[]) =>
-  useTariffStore.setState((state) => ({ tariffs: [...state.tariffs, ...newTariffs] }));
 
-export const updateTariffs = (newTariff: Tariff[]) => useTariffStore.setState((state) => ({ tariffs: newTariff }));
+export const resetTariffs = (newTariff: Tariff_FRONTEND[]) => useTariffStore.setState((state) => ({ tariffs: newTariff }));
 
+export const updateTariff = (tariff: Tariff_FRONTEND) => {
+    let stateTariffs = useTariffStore.getState().tariffs
+    let index
+    stateTariffs.forEach((e,i) => { //ищем такой тариф для замены на новый
+      if (e.id == tariff.id) index = i
+    })
+    if (index === undefined) {// не нашли. Добавляем 
+      addTariffs([tariff])
+    } else { //нашли. Заменяем
+      stateTariffs[index] = tariff
+      useTariffStore.setState(() => ({tariffs: stateTariffs}))
+    }
+}
+
+export const addTariffs = (newTariffs: Tariff_FRONTEND[]) => {
+  let stateTariffs = useTariffStore.getState().tariffs
+  let newArrayTariffs = [...stateTariffs, ...newTariffs]
+  newArrayTariffs.forEach((tariff) => {
+    updateTariff(tariff)
+  })
+}
 export const deleteTariffs = (tariffId: string) =>
   useTariffStore.setState((state) => ({
     tariffs: state.tariffs.filter((tariff) => tariff.id !== tariffId),