answer: #Person2# asks #Person1# to pay in the check-out counter.
documents: #Person1#: I will take the coat. Do you receive checks?
  #Person2#: Yes, of course.
  #Person1#: Here you are. Please give me a receipt.
  #Person2#: Sorry, sir, you have to pay in the check-out counter. It's there.
  #Person1#: OK, please wrap it for me first.