Casio IT-2000W - Manual (Page 258)

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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.