Calculator - TIPTEL easyDECT 3300 Bedienungsanleitung

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11.2 Calculator

Using this feature, you can use the phone as a cal-
culator. You can perform calculations including
addition, subtraction, multiplication and division
on your phone.
To use the calculator:
1. Press the MENU soft key to display the Main
menu items.
2. Press the repeatedly navigation keys
to choose Favorite, then press the SELECT
soft key.
3. Press repeatedly the
choose 3:Calculator and press the SELECT
soft key.
4. Enter the first number (operand) using the
numeric keys.
5. To select the operation for your calculation,
press repeatedly the
quired arithmetic symbol appears; +(addition),
– (subtraction), * (multiplication), / (division).
6. Enter the second number (second operand)
using the numeric keys.
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7. To get the result, press the OK soft key.
8. Repeat Steps 5 through 7 every time you want
to make another calculation.
9. Press the key to exit.
✍ To erase any mistakes and clear the display, press the
CLEAR soft key.
✍ To change the sign of a number from positive (+) to ne-
gative (-) and vice versa, use the key
the number.
before entering