| 摘要 |
PURPOSE: An E-commerce system enclosing a price structure and method thereof are provided to supply original costs and profits with evidences. CONSTITUTION: A product database(322) stores selling price information including product price information and profit. A member database(321) stores member information. A server(310) manages members by referring to the member database. The server transmits the product information and selling price information of a product to a user terminal(110,120) by referring the product database. The server processes the sale. |
