COST MANAGEMENT DEVICE AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a cost management device that can exercise cost management in a manner same as in the handling of contents determined firstly even if the once determined contents are modified. SOLUTION: The cost management device 1 is applied to a cost management for engineering work, and is provided with a CPU 2 and a budget database 41. The CPU 2 commutes at least a portion of a working budget amount stored in the budget database 41 to a working budget amount corresponding to a design modification engineering work or an additional engineering work, and stores the amount in the budget database 41. The budget database 41 stores a cost (cumulative total of ordering amounts, hereafter anticipated amount) corresponding to the design modification engineering work or the additional engineering work. The CPU 2 subtracts a cost that is stored in the budget database 41 and corresponds to the design modification engineering work or the additional engineering work from the working budget amount that is stored in the budget database 41 and corresponds to the design modification engineering work or the additional engineering work so as to calculate a budget variance corresponding to the design modification engineering work or the additional engineering work.