O r g a n i z e r78 Copyright © 2007 Nokia. All rights reserved.Go to calendar—Leave theto-do list, and go to thecalendar.Save to calendar—Save theto-do note to a date on yourcalendar.■ CalculatorThe calculator in your device adds,subtracts, multiplies, divides,calculates the square and thesquare root, changes the sign ofthe number entered, and convertscurrency values.Note: This calculator haslimited accuracy and isdesigned for simplecalculations.1. In the standby mode, selectMenu > Organiser >Calculator.2. Enter the first number in thecalculation. Press # for adecimal point if necessary.To change the sign, selectOptions > Change sign, orscroll up or down.To perform a square or squareroot calculation, select Options> Square or Square root.To cycle through the add (+),subtract (-), multiply (*), anddivide (/) characters, press *.3. Enter the second number inyour calculation.4. Select Equals to completecalculation or Options if morefunctions are required.Currency converterYou can convert foreign currencyto domestic, or vice versa, directlyin the standby mode or from theCalculator menu.Note: When you changebase currency, you mustenter the rates exchangebecause all previously setexchange rates arecleared.1. In the standby mode, selectMenu > Organiser >Calculator > Options >Exchange rate > Foreign unitin domestic units or Domesticunit in foreign units.Foreign unit in domesticunits—The number of homeunits cost to make one unit offoreign currency.Domestic unit in foreignunits—The number of foreignunits cost to make one unit ofyour home currency.2. Enter the exchange rate (press# to insert a decimal point),and select OK.