Table of Contents
Advertisement
♦
As shown in the diagram on the lower part of the screen, enter basic
operators (+, -, × or ÷) using the navigation keys, decimal point using
the
key, brackets using the
♦
To enter other operators, select the Options soft key, use the Up
and Down navigation keys to highlight you selection and press the
Select soft key. The menu choices are:
^: logical conjunction
ln: natural logarithm
√ : square root
exp: exponent
X!: factorial
sin: trigonometric sine
cos: trigonometric cosine
tan: trigonometric tangent
: mathematical constant pi (3.14159...)
∏
♦
To make corrections, use the
phone to move left and right in the equation you have entered.
♦
To delete mistakes or clear the display, press the
♦
To view the result, press the
Tip Calculator
The tip calculator (Menu 7.4) helps you calculate the tip on a meal or
service and split the bill between the number of people paying. To use the
calculator:
1. From the Idle screen, press the Menu soft key to access the menu
mode.
2. Use the Navigation keys to highlight Tools and press the Select soft
key or the
Tools
94
key.
key.
and
keys on the side of the
key.
key.
Advertisement
Table of Contents
