Real estate transaction processing equipment, real estate transaction processing method, and real estate transaction processing program

摘要

PROBLEM TO BE SOLVED: To provide a real estate transaction processing device, a real estate transaction processing method, and a real estate transaction processing program capable of automatically calculating a sale profit / loss from a sale price, a sale cost, and a book value at the time of real estate sale. .. SOLUTION: The sale price of real estate is acquired, the sale cost of real estate is obtained, and the profit or loss on sale of real estate is based on the book value at the time of sale of real estate, the sale price of real estate and the cost of sale of real estate. To get. [Selection diagram] Fig. 3