Franklin DBE-1450 Manual Do Utilizador

1. Press and 

touch 

2. Type a number.

Note: Q-P will type numbers 0-9 automatically. You can type up to 10 digits. To

type a decimal, press G (.). To change the sign of a number, press Z (+/-).

3. Press a math function key.

4. Type another number.

5. Press ENTER.

To repeat the calculation, press ENTER again.
To Calculate...

reciprocals

squares

percentages

square roots

negative numbers

6. Press CLEAR to clear the current calculations.

1. In the Calculator, make a calculation or type a number.