How much is it?

这个多少钱？

Does the price include tax?

这个价格包含税吗？

It's a little expensive.

有一点儿贵。

It's too much for me.

对我来说太贵了。

That’s over my budget.

超过我的预算了。

Can you give me a little discount?

能不能给我打点儿折？

Can you give me a discount if I buy two of these?

如果我买两件的话，能不能给我打折？

Is this the price after the 20% discount?

这是打了八折之后的价格吗？

Do you have anything cheaper?

你还有便宜一点儿的吗？

This one is reasonable.

这个价格很合理。

I decided¹ on this one.

我决定要这个。

I'll take this one.

我买这个。

How much is it all together?

加起来总共多少钱？

I'll pay in cash.

我用现金付款。

I'll pay by credit card.

我用信用卡付款。

Can I use this credit card?

我能用这个信用卡吗？

Can I pay in Japanese yen²?

我能用日元付吗？

Do you accept traveler's checks?

你收旅行支票吗？

Can I have a receipt?

我能要收据吗？

Could you tell me how to get a tax refund³?

你能告诉我怎样返税吗？

Could you make out a tax refund form?

你准备返税表了吗？

I don't have much cash left in dollars.

我没有多少美元了。