PROFIT AND LOSS FORECASTING DEVICE AND PROFIT AND LOSS FORECASTING PROGRAM

摘要

PROBLEM TO BE SOLVED: To precisely forecast profit and loss in an object time period from past start point to a future end point.SOLUTION: A profit and loss forecasting device 200 handles a plurality of items which has been transacted within an object time period as object items respectively. The profit and loss forecasting device 200 calculates a correction value for correcting the value so that a calculated value of at least one of the sales, cost and cost difference of the target item in the target period falls within the reference range defined by the actual value of the target item in a previous period before the start point. Based on the calculated correction value, the profit and loss prediction apparatus 200 calculates a profit and loss prediction value in the target period.SELECTED DRAWING: Figure 25