Calculator - Samsung sm-t280 User Manual

Applications
STOPWATCH
1
On the Apps screen, tap Clock → STOPWATCH.
2
Tap START to time an event.
To record lap times while timing an event, tap LAP.
3
Tap STOP to stop timing.
To restart the timing, tap RESUME.
To clear lap times, tap RESET.
TIMER
1
On the Apps screen, tap Clock → TIMER.
2
Set the duration, and then tap START.
To open the keypad to enter the duration, tap KEYPAD.
3
Tap DISMISS when the timer goes off.

Calculator

Perform simple or complex calculations.
Tap Calculator on the Apps screen.
You can see the calculation history at the upper part of the screen.
To clear the history, tap CLEAR HISTORY.
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