| 摘要 |
PROBLEM TO BE SOLVED: To easily calculate an expenditure amount of each person, even when many presuming conditions exist, when finding the expenditure amount of each person in dividing total expenditure amount of the plurality of persons to be spent. SOLUTION: This electronic computer 1 for calculating the amount when spending by dividing the total expenditure amount of the plurality of paying persons inputs a plurality of items of conditions by a tenkey and selection buttons 120-129, in every item, indicates settlement in every item, as to the plurality of input items of conditions, by a condition settlement indicating part 105, indicates the start of calculation by a calculation indication button 102, and executes the calculation, based on the settled item of condition, in response to the indication. COPYRIGHT: (C)2009,JPO&INPIT
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