| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of a selling commodities utilizing a discounting program. SOLUTION: A standard model and a model for standard dealing conditions are determined to the company size and type, dealing years, social credit and past dealing processes (hereinafter called the creditability items) of a purchaser and for payment conditions, a delivery site, a delivery period, delivery conditions (hereinafter called dealing condition items). A coefficient for every model and a coefficient for every dealing condition item are determined to the purchaser in comparison with the standard model. When the purchaser inputs the name and company's name, address, location and representative name (called names thereafter), the coefficient of the model most approximate to the model of the purchaser, collated with each other for every creditability item, and the coefficient for every dealing condition iteme are determined from credit survey data. When the purchaser selects commodities, a discounting amount for the dealing is output and presented onto a screen using the coefficient. If the purchaser complains about the discounting amount, he can change the dealing conditions and input them to the dealing condition items in a repetitive manner to make the discounting amount to be output. When the purchaser is satisfied therewith he operates a transmission button, thereby establishing application dealing. |
