Calculator (8-4)
This function allows you to use your handset as a handy calculator.
Press
key to enter this function and a cursor will appear on the upper left
corner of the LCD screen. Enter numbers by pressing numeric keys. To enter
arithmetic symbols, press
Key
For example, to calculate the following formula:
Press
(thrice)
(4 times)
+
Finally, press
key according the chart below:
Number/Function
1
2
3
4
5
6
7
8
9
0
Clear number
123 x (456+34) / 4 –2
(thrice)
+
key to display the result.
Key
Pressed once
+
Pressed twice
Pressed 3 times
Pressed 4 times
Pressed once
Pressed twice
Pressed 3 times
(twice)
(twice)
.
43
Number/Function
Display result
Move the cursor
+
-
*
/
.
(
)
Cancel
+