How do I purchase items during the event? November 26, 2019 15:10 Follow Simply tap your card at any of the outlets to pay for your order and the amount due will be deducted. Related articles How will I know how much credit I’ve got left on my card? What if I have unused funds on my Yas Pay card? What is Yas Pay? How long is the cashless card valid for? How do I get my Yas Pay card?