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9.2 Calculator Utility
Overview
Use this calculator utility for decimal calculations. This utility provides arithmetic calculations,
memory calculations and the function to transfer a result of calculations to text box in application
program. It is provided as a Windows application.
File Name
WCALC.EXE
Fig. 9.1
Function
The calculator utility provides the following functions:
Calculation range: 0.00000000001 to 999999999999 and 0 (12 digits)
Apostrophes after the thousandth digit.
Arithmetical calculation (+, –, , )
Arithmetical constant calculation (++, --, , )
Percentage calculation (%)
Calculation with memory functions (MC, MR, M+, M–)
Display of a memorized value
Value entry function (ENT key)
A result of arithmetic calculations is transferred to the key buffer to be displayed in text
box by application program.