HTC HTCONEUNLOCKEDBLACK Manuel D’Utilisation

Calculator

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NOUG-2.1-update1-105

Nexus One User’s Guide

Using the Calculator

Use Calculator to solve math problems.

To open and use the Calculator

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Touch the Calculator icon 

 on the Home screen or in the Launcher.

See “Opening and switching applications” on page 46 to learn more about opening 
and switching applications.

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Enter numbers and arithmetic operators on the basic screen.

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Drag the basic screen to the left to open the advanced screen. 

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Touch & hold the Calculator’s display to open a menu where you can copy what 
you’ve entered and access other tools.

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Touch 

Clear to delete the last number or operator you entered. Touch & hold 

Clear to delete everything in the display.

To access your history of operations

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Roll the Trackball up or down to view your previous operations.

Previous operations are entered in the display, where you can work with them.

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Clear the history by pressing Menu

 and touching 

Clear history.

Drag to switch 
between basic and 
advanced screens.