Part 5 - Calculator Functions; Using The Calculator; To Enter The Calculator Mode; About The Calculator Mode Keys - Casio SF-4900ER User Manual

Casio calculator user's guide sf-4900er sf-4980er sf-4985er
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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
to enter the Calculator Mode.
CAL/CONV

About the Calculator Mode keys...

The following illustration shows the SF Unit keys that are used in the Calculator
Mode.
AC
C
MC
Q
W
E
— clears the calculator completely (except the calculator memory).
AC
Use
to clear a value if you have not yet entered the operator following that
C
value.
— clears the calculator.
CLEAR
Use the number keys (
point.
PART 5
Calculator Functions
MR
M
M
R
T
Y
through
) to enter values. Press to input a decimal
0
9
7
8
4
5
1
2
.
0
TIME/DATE
U
I
9
#
6
3
=
+
77

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