Tools
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[ ], brackets using [ ] (press once for left bracket, twice for
right bracket).
To enter math functions, press <Options>, select Functions,
choose a function on the list and press [ ] or <Select>.
To make corrections, use the volume keys to move left and right in
the equation and press [ ] to delete the character to the left of the
cursor.
3. To view the result, press [ ].
Tip Calculator
The tip calculator (Menu 7.7) calculates the tip on a meal or service and
splits the bill between the number of people paying. To use the calculator:
1. From the Idle screen, press [ ] and select Tools
Tip Calculator.
2. Using the numeric keypad and [ ] (to enter the decimal point), enter
the total amount of the bill in Bill.
3. If you want a percentage other than the default 15%, choose Tip (%)
and enter the new value.
4. If more than one person is paying, choose # paying and enter the
number.
The total amount of the tip is shown in Tip ($) and the amount each person
pays in You pay.
Converter
Using the Converter (Menu 7.8), you can determine many unit conversions.
1. From the Idle screen, press [ ] and select Tools
Converter.
2. Select the conversion type required (Currency, Length, Weight,
Volume, Area or Temperature) and press <Select> or [ ].
3. Use the left and right navigation keys to select the original unit type.
