Casio IT-2000D - Manual (Page 191)

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8.2 Calculator Utility
Overview
Use this calculator utility for decimal calculations. The result of calculation can be acquired
from the application program. This utility is provided as an EXE file and should be activated as
command line or as a child process of the application program.
File Name
CALC.EXE
Fig. 8.1
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