ZTE Corporation ZTEWP822R User Manual
39
1. Select Menu→ Extra→ Calculator.
2. Press 0~9 Number Key to key in digits. And press Left/Right
key to scroll to the symbol you want, press MENU/SELECT key to
select the operator.
÷
Division Sign
- Subtraction
Sign
= Equal
Sign
+ Plus
Sign
X Multiply
Sign
. Decimal
point
C
Clear all input digits and reset to Zero
MR
Reckon the Number saved
MS
Save the current result
MC
Clear the saved result
±
Change digit to positive number or
negative
Press CLR/BACK key to erase digit one by one and exit to
previous window, press
key to exit to Menu display.