Coupon system working properly

web/context/CartContext.js

@@ -9,6 +9,7 @@ import {
   apiRemoveCartItem,
   apiClearCart,
   apiApplyCoupon,
+  apiRemoveCoupon,
   apiCheckout,
   apiCancelCheckout,
 } from "@/lib/cartApi";
@@ -124,6 +125,17 @@ export function CartProvider({ children }) {
     [token, selectedStoreId]
   );
 
+  const removeCoupon = useCallback(
+    async () => {
+      if (!token || !selectedStoreId) throw new Error("Select a store first");
+      const updated = await apiRemoveCoupon(token, selectedStoreId);
+      setCart(updated);
+
+      return updated;
+    },
+    [token, selectedStoreId]
+  );
+
   const checkout = useCallback(
     async () => {
       if (!token || !selectedStoreId) throw new Error("Select a store first");
@@ -159,6 +171,7 @@ export function CartProvider({ children }) {
         removeItem,
         clearCart,
         applyCoupon,
+        removeCoupon,
         checkout,
         cancelCheckout,
         refreshCart,