"Japan: No Bitcoin Tax, Thousands of Stores to Accept the Cryptocurrency"
article published July, 5, 2017
https://edgylabs.com/2017/07/05/japan-no-bitcoin-tax-stores-accept-cryptocurrency/"AirRegi is a widely used, tablet-based point-of-sale app in Japan. Currently, around 260,000 establishments, stores, and commercial facilities use this proprietary app to accept payments from their clients."
It makes sense that a transition to accept bitcoin would be underway for more US-based stores.
Retailers accepting BiTCOIN for payment? that's possible because many of them are cashless method especially in that country like japan. I think they made a simple gadget to have a receipt like using some other buses here in the Philippines small gadget to be use for receipt that's the only method if bitcoin would be a primary use to your country but as of now no gadget are created here. But sooner or later it might be possible our good I.T expert will make a significant Bitcoin gadget for retailers.