Casio SF-4990 - PART 5 - Calculator Functions; Using the Calculator; To Enter the Calculator Mode; About the Calculator Mode Keys

PART 5 Calculator Functions
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PART 5
Calculator Functions
Using the Calculator
Whenever you enter the Calculator Mode, some of the keys on the SF Unit
keyboard take on calculator functions.
To enter the Calculator Mode
Press CAL to enter the Calculator Mode.
About the Calculator Mode keys...
The following illustration shows the SF Unit keys that are used in the Calculator
Mode.
7
AC C MRMC M - M+ %
12/24
AM/PM
DST
8 9
4 5 6
1
ASDFGHJ
2 3
+/-
K
0
.
=