Calculator, Calculator panels operation history – HTC G1 User Manual
Page 122
T-Mobile G1 User Guide R1.0
122
September 8, 2008
Calculator
To open Calculator, press
HOME
and select the Calculator icon
.
The Calculator offers two panels: basic and advanced. Switch back and forth between panels by
pressing
MENU
and selecting
Advanced panel
or
Basic panel
, as you wish.
Calculator panels
Two calculators panels are available: basic and advanced. Use the Basic panel to enter numbers
and perform basic addition, subtraction, multiplication, and division. Use the Advanced panel to
insert advanced operators or delimiters, such as sine, cosine, tangent, square root, parentheses, etc.
Switch back and forth between calculator panels by pressing
MENU
and selecting
Advanced
panel
or
Basic panel
, as you wish. As soon as you select an advanced operator, the panel switches
back to Basic, where your operator appears.
•
When you touch a key on the screen, the key flashes red to let you know the selection was made.
Make sure you see the red flash before entering your next number or completing the operation.
•
To delete numbers, one at a time, press the
DEL
key or touch
CLEAR
on the screen.
•
To clear the display and start a new calculation, press
ENTER
or the
TRACKBALL
.
Operation history
•
To scroll through your operations, roll the
TRACKBALL
up or down.
•
To clear your operation history, press
MENU
and select
Clear history
.
The key flashes
red when you
touch it
Numbers and
basic operators
Advanced operators