Book sales return system and method
A technology of books and varieties, applied in the field of information systems, can solve the problems of wholesale booksellers loss, business confusion, loss, etc., and achieve the effect of avoiding business losses
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[0025] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0026] figure 1 A flow chart of a book sales return method provided by an embodiment of the present invention;
[0027] Such as figure 1 A book sale return method as shown, including the following steps:
[0028] Step S1, enter the book number and customer name;
[0029] Step S2, counting the total number of books purchased by the customer for this category;
[0030] Step S3, counting the total number of returned goods of the product of the customer;
[0031] Step S4, calculating the total number of books that can be returned by the customer for this category, the number of books that can be returned = the total number of books purchased by the customer for this category - the total number of books returned by t...
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