Sales amount / estimated cost calculation device, sales amount / estimated cost calculation method and sales amount / estimated cost calculation program

摘要

PROBLEM TO BE SOLVED: To provide a sales amount / estimated cost calculation device and the like capable of calculating a total amount of sales of a product and an estimated amount of cost required for borrowing the product. In the present embodiment, for each product to a lender, based on (1) the quantity in the sales detail history data, the billing period in the sales detail history data, and the billing unit price in the sales detail history data. (2) Regarding the borrowing from the lender based on the quantity in the sales detail history data, the billing period in the sales detail history data, and the purchase unit price in the sales detail history data. The estimated cost for each product is calculated, and (3) the calculated sales amount for each product to the lender is totaled for all the products lent to the lender to calculate the sales amount for the lender. The estimated cost of borrowing from the lender is calculated by aggregating the calculated estimated cost for each product related to the borrowing from the lender for all the products borrowed from the lender. [Selection diagram] Fig. 5