From the Home screen, tap the Apps icon (in the QuickTap bar) > the Apps tab (if necessary) > Tools folder
> Calculator
.
QSlide Icon Tap here to display the Calculator in a QSlide window.
Tap the calculator keys to enter numbers and arithmetic operators on the calculator’s display.
Tap the Delete Key to delete the last number or
operator you entered.
Tap the Clear Key to clear the calculator’s display.
Tap anywhere within the calculator’s display to place the cursor within the calculation.
Touch and hold the calculator’s display to open a Context menu where you can copy what you’ve entered to use it in other tools that you access. The context menu can include: Select all, Copy, Paste, and Clip Tray.
To open the Scientific calculator, tap the Menu icon (at the upper-right
corner of the screen), then tap Scientific calculator. To return to the Basic calculator, tap the Menu icon
again, then tap Basic calculator.
Tap the Menu icon (at the upper-right corner of
the screen) > Calculation history to view your
calculator history. You can tap an entry to calculate it again or
edit it.
Tap the QSlide icon (at the top right of the screen)
to use the Calculator in a QSlide window.