User`s guide

Calculator
✔
To turn on/off
1
2
Press [
Calculator/Select Ring ]
●
Green lights come on, calculator is on, and
display shows [
CALC.00 ]
Press [
Calculator/Select_Ring ] again
● Green light goes off and calculator is off
To add, subtract, multiply,
or divide
1
2
3
4
Enter a number with the dial pad
Press one of these: [
+ ], [ - ], [ x ], or [ ÷ ]
Repeat Steps 1 and 2 as necessary
Press [
= ]
To record a displayed
number in memory
To add a displayed
number to memory
1
Press [
M ]
1 Press [
M+ ]
To subtract a displayed
number from memory
1
2
Press [
+/- ]
Press [
M+ ]
To recall the memory
1
Press [
MR ]
To clear the memory
1
2
3
Press [
= ]
Press [
C/CE ]
Press [
M ]
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