Intelligent discounting system on tax control cash collecting machine
A tax-controlled cash register and discount technology, applied in the field of discount systems, can solve problems such as increased workload and mistakes of enterprise administrators, and achieve the effect of improving operation accuracy and reducing workload.
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[0015] Such as figure 1 As shown, it includes a keyboard 110, a flash memory 120, a tax control card 130, a display 140, a printer 150, a data processing device 200, the keyboard 110 receives user input, and stores the input information in the flash memory 120, and the data processing device 200 There is a central processing control unit 210, which is connected to various components through the bus 300, and processes the instructions issued by each component. The data processing equipment processes the information in the flash memory, and the processing results are output on the display and printer, and the tax control card saves the invoice The data and the result of the invoicing are output to the display, which is characterized in that: a discount preset unit 220 is connected to the central processing control unit in the data processing device, which contains the original information storage unit, discount information storage unit, information comparison unit and control The ...
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