Franklin sdk-561 Betriebsanweisung
47
Making Calculations
1. Hold
✩
and press M. Or
select Calculator from the
Topics menu.
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.
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...
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.
if you like.
8. Press CLEAR to erase the
current calculation(s).