Nokia 3105 - Manual (Page 59)

Using the menu
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To access the calculator, press Menu , and select Organiser and Calculator .
Making calculations
The keys - insert a digit. inserts a decimal point. To delete the
last digit, press Clear . To change the sign, press Options and select Change sign .
Press once for “+”, twice for “-”, three times for “*”or four times for “/”. To get
the result, press Options and select Equals . To clear the display for a new
calculation, press and hold Clear .
Making a currency conversion
To save the exchange rate: Press Options , and select Exchange rate . Select Foreign
unit in domestic units or Domestic unit in foreign units , and key in the value (press
for a decimal point).
To make the conversion: key in the currency amount to be converted, press
Options , and select In domestic or In foreign .
Countdown timer
You can set the alarm to sound after a period of lapsed time.
Press Menu , and select Organiser and Countdown timer . Key in the alarm time and
if desired a note. When the timer is running, is shown in standby mode. To
change the countdown time, select Change time , or to stop the timer, select Stop
timer .
When the alarm time is reached, the phone sounds a tone and flashes the related
text. Press any key to stop the alarm.
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