Shopping questions

How can I help you ? / May I help you ?
yes ,I am looking for a sweater.

Can I try it on?
Sure ,the changing rooms over there.

How much does it cost? /  How much  is it?
It's 45$

How would like to play?
By cash.

Can I pay by credit card / check / debit card?
Certainly. we accept all the major cards.

Have you got something bigger / smaller / lighter /etc ?
Certainly, we've got a larger sizes as well.