“请问您是付现金还是刷卡？”用英语怎么说

Cash or credit card?
（付）现金还是信用卡？

Cash or credit card? 常规的,也好记好用!

Check 是支票也~
通常就是问 cash or credit

我觉得，一般简单的说，就是：Cash or credit card?

最常用的说法：
Cash or credit card？
如果是书面语要完整一点的：
Would you like to pay in cash or by credit card?

简单的用于平日对话的：
In cash or by check, please?