save project

func.py

@@ -13,5 +13,14 @@ def new_input():
                 total.append(unit)
             print("-"*30)
     return total
-aa=new_input()
-print(aa)
\ No newline at end of file
+
+def sum(money):
+    count = 0
+    for i in money:
+        count = count+i
+    return count
+
+
+price = new_input()
+pay = sum(price)
+print("您一共消费了"+str(pay)+"元，扫码还是现金？")
\ No newline at end of file