save project

func.py

@@ -14,5 +14,18 @@ def new_input():
             finally:
                 print("-"*30)
     return total
+
+
+
+def sum(money)
+    count=0
+    for i in money:
+        count=count+i
+    return count
+
+
+
+
 result=new_input()
-print(result)
\ No newline at end of file
+pay=sum(price)
+print('你共消费了'+sty(pay)+'元，扫描还是现金呢')
\ No newline at end of file