SAN FRANCISCO, Aug 24, 2015 (BUSINESS WIRE) --Visa Inc. V, -1.76% today announced continued global success of VisaCheckout, the online check out service that allows shoppers to pay with their cards online and on any device, with just a few clicks. In recent months, no less than thirty-three new merchants, ranging from Best Buy and Under Armour to Barnes & Noble and Taco Bell, have signed on to offer Visa Checkout.