B. FUNCTIONS OF OTHER KEYS
KEY
MU
Press this key to complete the calculation of interest rate and tax rate.
GT
Press the GT (Grand Total) key to recall the grand total saved in the calculator memory and add to the
displayed value.
Press AC or C key (
Note: Whenever the "=" Key is pressed, the result will be stored into the GT Grand Total Memory.
MRC
Memory recall key/ Memory clear key - Press this key once to recall the digit in the calculator memory.
Press a second time to clear the memory content.
M-:
Subtract the current displayed value from the stored value in the memory content and interrupt digital
input.
M+
Add the current displayed value to the stored value in the memory content and interrupt digital input.
Backspace key to clear the last digit of the number displayed.
+/-
The plus and minus key, which changes the number in the LCD screen from positive to negative or
from negative to positive
√
Display the square root of a positive number input.
C. EXAMPLES OF OPERATIONS
DESCRIPTION OF FUNCTION(S)
) to eliminate the GT display mark.
3