This deduction amount calculation device, this time deduction amount calculation method and this time deduction amount calculation program

摘要

PROBLEM TO BE SOLVED: To calculate the deduction amount corresponding to the salary payment this time even in the data management using the same employee identification data (employee number) for the same employee. The challenge is to provide a deduction amount calculation device, etc., which enables simple operation to pay salaries multiple times a month to employees. SOLUTION: In the present embodiment, (1) the dispatch payment data and the employee master are compared, and when the combination of the employee number and the year and month is the same but the payment date classification is different, the date before the previous time in the salary data. The salary payment amount and the deduction amount before the previous time were saved in the save location in the salary data, the current salary payment amount in the dispatch payment data was stored in the salary data, and (2) the stored current salary payment amount and the above save. Calculate the total deduction amount, which is the total deduction amount for the same month, based on the total amount of salary payments before the previous time, and (3) deduct the evacuated previous deduction amount from the calculated total deduction amount. This time, the deduction amount is calculated. [Selection diagram] FIG. 9