| 摘要 |
A store management system of the present invention includes a storage device configured to store index data for associating identification information on a product, a purchase proportion, a purchase amount per purchasing customer and a repeat purchase proportion, a customer indicator value calculating unit configured to calculate customer indicator value on the product by multiplying the purchase proportion, the purchase amount per purchasing customer and the repeat purchase proportion, and to generate customer indicator value data for associating the identification information on the product and the generated customer indicator value with each other; and a calculating unit configured to perform a predetermined calculation using the customer indicator value data.
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