[…] Mastercard’s acceptance footprint has effectively doubled over the past five years, and Tap on Phone is now live in over 110 markets. Since the beginning of the year, the number of Tap on Phone locations has almost doubled. In the United States, payment volumes were up 7%, with credit gaining 6% and debit growing by 8%. Card-present growth was aided by an increase in contactless payments, which now represent 70% of all in-person transactions. [PYMNTS] …