Sharp has a series of register out. The UP-800 series which consist of the UP-810F for Table Service and Quick Service restaurants, The UP-820F built with Quick Service Restaurants in mind and the UP-820N designed for the retailer.
All of the UP-800 series machines feature integrated Touch Screen Displays unlike standard cash register with NON-Touch Displays. Combine the Touch Screen Display with the large flat multi-function keyboard and you have a powerful Register system on your hands.
Many interfaces are available for the UP-800 series like Integrated Credit Card and Gift Card, Kitchen Printers, Kitchen Video, Scales, Back Office PC, and more
To check out all the details check http://www.sharpusa.com/products/TypeLanding/0,1056,206,00.html
For the best prices on the entire click here Sharp UP-810F, UP-820F, and the UP-820N