Electronic calculation apparatus with currency converting function and storage medium storing currency converting calculation display program

摘要

A display section (17) provides a 4-line display in a normal font and a 2-line display in an enlarged font. In a currency conversion mode with the 4-line display, four types of currencies including the Euro, the mark, the franc, and the lira are displayed in the display section (17) in parallel. When an arbitrary one of the currencies is specified to input a numerical value and a "=" key or a SET key is operated to instruct a currency conversion, converted values of the currencies are calculated based on the input value of the specified currency and are displayed in parallel. When an arbitrary one of the currencies is specified as an operated number and a relevant operation key is operated or a CAL/CONV key is operated to switch a currency conversion mode to a calculation mode, the converted value of the specified currency set as the operated number is displayed in the enlarged font using two lines. A calculation is executed depending on a subsequently input number and the "=" key. Thus, the electronic calculation apparatus enables a numerical value obtained through an arbitrary calculation to be set as an arbitrary currency, and the numerical value to be converted into arbitrary other currencies.