Rolodex RF-8001 User's Guide download pdf (Page 19)

Making a Calculation

1. Press once to see the Calculator.

2. Type a number.

You can type up to 10 digits. To type a decimal,

press O(.).

To clear a number, press C/Ce.

3. Press I(+), U(—), Y(x), or T(÷) to add, subtract,

multiply, or divide, respectively.

Or press K(√) to calculate a square root.

4. Type another number.

5. Press ENTER(=) to do the calculation.

Or press J(%) to calculate the percentage.

6. Press C/Ce to clear the calculations.

Using the Calculator Memory

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

number.

2. To add the number on the screen to the num-

ber stored in memory, press R(

+). To subtract

the number on the screen from the number

stored in memory, press E(

—

Using the Calculator

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 30 31

No comments

Rolodex RF-8001 User's Guide Page 19