| 摘要 |
<p>PROBLEM TO BE SOLVED: To perform calculation easy to comprehend while suppressing the increase of display areas and displaying a numerical value to be used for cash account among plural set numerical values. SOLUTION: A liquid crystal display(LCD) 12 to be used for display on an information processor is provided with a numeral display part 35 for displaying numerals related to the assumption of calculation and a memory number display part 37 is provided as well. A tax rate or conversion rate of currency is stored in the RAM of the information processor corresponding to a memory number. With operation including the designation of a memory number, a set value corresponding to the memory number is read out and the calculated result can be reflected therewith.</p> |
