Tools 804. Select a user-added currency exchange rate to be erased.A check mark appears in the checkbox for the selectedrate.– Or –Select Select All. Checkmarks appear in the checkboxesfor all user-added rates.5. Touch Done. You are returned to the Rates List. The erasedrate no longer appears in the list.Tip CalculatorTip Calculator automatically calculates the following amounts:• Gratuity (tip)• Individual payment (for groups)Calculations are based on the total amount of the check, aselected gratuity percentage, and the number of people paying.1. From the Tools menu, select Tip Calculator. The TipCalculator screen appears in the display.2. Select the Bill field and enter the total amount of the bill.3. Select the Tip field and enter a tip percentage.4. Select the Split field and enter the number of personspaying using the keypad.5. The amount of the Tip, the bill Total, and the amount Eachperson should pay appear in the lower half of the screen.Device SearchDevice Search lets you search for features, functions, andapplications on your phone by name.1. From the Tools menu, select Device Search.Note: The first time you launch Device Search you are advised in a pop-upthat “Device Search only searches information saved on your phone”.The Search screen appears in the display.2. Enter a few characters of a feature, function, or applicationname. (For more information, refer to “Entering Text” onpage 12.)3. Touch Done. Matching names appear in the Search screen.4. Touch the desired name to launch the associated feature,function, or application.