... .99 clerks, 99 departments, Scales No. from 0 to 9999.Many kinds of user permissions--- Enhance the user management and ensure ... .In or out money function, purchase and return goods function.Many discount type: PLU discount, one receipt discount, premium, coupons, service fees ... , and can set PLU, hotkeys, receipt form, system data and many kinds of data upload or download by the software which ...