May I know where the cashier is? 我想知道结账台在哪里？

Can you tell me where I should pay the bill? 你能告诉我结账的地方？

I am going to pay.我想结账。

I want to pay the bill. 我想去结账。

I would like to settle the payment. 我想结账。

Let me ring that up for you! 让我来结账吧！

How are you going to pay? 你是怎样支付？

How would you like settle your account? 你要怎样支付呢？

How would you like to make the payment?你要怎样支付呢？

Will you be paying by the cash,credit card,or check? 你是付现金，信用卡，还是支票呢？

How are you pay the cash,check or credit card? 你是付现金，支票还是信用卡？

There's a mistake on the bill.这账单有错误。

You overcharged me for this coat! 这件衣服你多收了我的钱。

I think you are charging me too much. 我认为你多收了我的钱。