Franklin SA-209 eBook Reader User Manual


 
To Make a Calculation
1. Press ORG.
2. Use the numbered keys to type a number.
To make a number negative or positive, press
X(+/-). To type a decimal point, press or
G(.).
3. Use A(+), S(-), D(x), or F(÷) to enter a math
function.
Note: To find a square root, press C().
4. Type another number.
5. Press ENTER or V(%).
To clear the calculation, press CLEAR.
To Use the Calculator Memory
1. Perform a calculation as shown above, or
simply type a number in the calculator.
2. Press L(
M+) to add the number to the
calculator memory as a positive number, or
K(M-) to add it to the memory as a negative
number.
The total in the memory flashes on screen.
3. Press CLEAR to clear the calculator, or
continue performing a calculation.
To retrieve the figure from the memory, press
J(
MR).
To clear the entire calculator memory, press
H(
MC).
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Using the Calculator