money = float(input(“请输入您的外卖订单总价:”))
member = input(“请问您是否是本店会员？（yes/no）:”)if money >= 100: money -= 50elif money >= 50 and money < 100: money -= 20elif money >= 30 and money < 50: money -= 10if member == “yes”: money *= 0.8print(“您实际需要支付的金额为：%s” % money)
