Create cart.py

models/cart.py

@@ -0,0 +1,15 @@
+cart = []
+
+def add_to_cart(name, price):
+    global cart
+    cart.append({"Name": name, "Price": price, "Quantity": 1})
+    return cart
+
+def view_cart():
+    global cart
+    total = sum(float(item["Price"]) * item["Quantity"] for item in cart)
+    return cart, total
+
+def clear_cart():
+    global cart
+    cart = []