Chapter 11 - Extras 11-3
All data and calculation commands are entered
from the keyboard. The following characters can
be used for the corresponding operations:
Calculating percentages
The following examples demonstrate the princi-
ples for calculating percentages with Calculator:
How much is 20% of 1000?
1000 * 20% = 200
What percent of 50 is 10?
10 / 50% = 20
What would be a 22% markup of 500?
500 + 22% = 610
What would be a 17.5% discount of 500?
500 - 17.5% = 412.5
How much is 20%?
20% = 0.2
Clock
The Clock shows the time and date in your home
location, as well as in other locations through-
out the world. The Clock also includes an alarm
clock.
The “Alarm active” symbol and time of the alarm
are shown only if an alarm is active.
Alarm clock
The Alarm clock is activated with the Alarm
clock command in the Clock main view. The
alarms will occur according to the home location
time (note this when in a different time zone,
e.g. when roaming).
An alarm can be set to occur within the next 24
hours. Alarms that occur later than this are set
in the Calendar application.
When the alarm sounds, it can be turned off by
pressing any phone interface or communicator
interface key. If the alarm is not turned off or it
is turned off by pressing other than the OK but-
ton on the Communicator interface, the alarm
will sound again (the alarm interval is set in the
clock settings) for five times or until you press
the OK button.
Note: If your communicator is locked when the
alarm goes off, the first key press turns
the alarm off, but the alarm will go off
again until you unlock the communicator
and press the OK button on the commu-
nicator interface.
When the alarm sounds, it can be turned off by
pressing any phone interface or communicator
interface key.
To set an alarm:
• Press + or - to adjust the time shown in the
alarm clock display. Each press changes the
time by one minute, but if you hold the but-
ton down a while longer, the time will start
to change in steps of 15 minutes.
‚ Press OK to accept the set alarm.
Numbers 0 to 9
. (period) decimal point
(space)
can be entered, ignored in
the calculation
+ addition
– subtraction
* multiplication
/ division
( ) parenthesis
= or Enter sum
C clears the entry field
% percent calculation