Tools1272. Use the Navigation keys to highlight Tools and press the Select softkey or the key.3. Highlight Tip Calculator and press the Select soft key or the key.4. Using the numeric keypad and the key (to enter the decimalpoint), enter the total amount of the bill in Bill.5. If you want a percentage other than the default 15%, use the Downnavigation key to highlight Tip (%) and enter the new value using thenumeric keypad.6. If more than one person is paying, use the Down navigation key tohighlight # paying and enter the number using the numeric keypad.The total amount of the tip is shown in Tip ($) and the amount each personpays in You pay.ConverterUsing the Converter (Menu 7.7), you can easily determine many unit andcurrency conversions.1. From the Idle screen, press the key to access the menu mode.2. Use the Navigation keys to highlight Tools and press the Select softkey or the key.3. Highlight Converter and press the Select soft key or the key.4. Select the conversion type required (Currency, Length, Weight,Volume, Area or Temperature) and press the Select soft key or thekey.5. Press the Left or Right navigation key to select the original unit typeand press the Down navigation key to select the amount field.6. Enter the amount to convert. Use the key to insert a decimal.Press the Down navigation key to select the Unit field.