Business function control method for a print type calculator
AssigneeKinpo Electronics, Inc.
InventorWei-Siang Huang
Life of this patent
Estimating the term…
Abstract
A business function control method for a print-based calculator, having a printer, a display screen, a key set, and COST, SELL and MARGIN % buttons. A first condition input step is provided to input a value of one of the COST, SELL and MARGIN % conditions as a first condition for being displayed on the display screen and printed by the printer. A second condition input step is provided to input a value of one of the remaining conditions as a second condition for being printed by the printer. A calculation step is provided to calculate a value of the remainder for being displayed on the display screen and printed by the printer, and also to calculate a net profit (SELL-COST) for print.
Claims6
A business function control method for a print type calculator, which is used in a print type calculator including a printer, a display screen, a keypad, and manufacturing cost (COST), selling price (SELL) and margin percent (MARGIN %) buttons to provide business finction operations among the COST, SELL and MARGIN % conditions, the method comprising:
- a first condition input step, to input a value of one of the COST, SELL and MARGIN % conditions as a first condition for being displayed on the display screen and printed by the printer;
- a second condition input step, to input a value of one of the remaining conditions as a second condition for being printed by the printer;
- and
- a calculation step, to calculate a value of the remainder for being displayed on the display screen and printed by the printer, and to calculate a net profit (SELL-COST) for print.
Dependencies are inferred from the claim text.