Do they credit the cost of the bag plus the taxes you paid or you have to pay taxes again? I would be upset if they don't give you the whole amount (taxes included) with store credit.
I was told by client services - it was the value of the bag “excluding” tax - which I could not understand.
However when I did the exchange my SA credited me the value of the bag “including” the tax.
Maybe someone else will reply to this question too because idk if my SA made an error or the person at client services made the error.