Franklin SDK-765 eBook Reader User Manual


 
47
Making Calculations
1. Hold
and press M. Or
select Calculator from the
Topics menu.
2. Type a number (e.g., 721) by
pressing the numbered keys.
To erase numbers, use BACK.
To type a negative number, press
before typing a number.
To type a decimal, press the period
key.
3. Press one of the arrow keys to
type a math symbol (e.g., ÷).
4. Type another number (e.g., 13).
5. Press ENTER to calculate.
Making Calculations
Using Other Math Functions
You can perform the following math
functions by typing a number in the
Calculator and then using these key
combinations:
To... Use...
convert to a percentage
+ H
square a number
+ J
calculate a square root
+ K
calculate a reciprocal
+ L
6. To repeat the calculation,
press ENTER again.
7. Press the UP or DN key to
view your calculation(s).
You can do more calculations now,
if you like.
8. Press CLEAR to erase the
current calculation(s).