https://apnews.com/98613f20d0254b8bacd908ef12107fef

NEW YORK (AP) — Hembert Figueroa just wanted a taco.

So he was surprised to learn the dollar bills in his pocket were no good at Dos Toros Taqueria in Manhattan, one of a small but growing number of establishments across the U.S. where customers can only pay by card or smartphone.