ACQUISITION PROMOTION SUPPORTING METHOD, METHOD AND DEVICE FOR SUPPORTING SALES PROMOTION, ACCOUNTING PROCESSOR AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a method and device for supporting sales promotion by which buying intentions, degrees of satisfaction, and fixity of customers can be improved and the sales promotion of commodities other than sales-promoted commodities can be expected. SOLUTION: A sales-promoting commodity outputting means 2 decides a plurality of kinds of commodities to be sales-promoted based on information on stock statuses of the commodities by referring to an inventory data file 1 and a commodity data file 3 and stores decided results in a sales-promoting commodity file 4 and a sales-promoting menu deciding means 7 displays a discount rate or discount to the total price when all of the plurality of kinds of commodities are purchased by one payment, discounted prices of the commodities, and a menu using the commodities to be purchased including the sales- promoting commodities on a display D.