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Delete finished
When selected this option will display a prompt that requires you to confirm that all finished ToDo tasks will be deleted. Press Softkey
1 to delete all finished ToDo tasks or Softkey 2 to cancel. Whichever option is selected, you will be returned to the ToDo list.
Display filter
This option allows you to select which types of ToDo task are displayed in the ToDo task list. Key in the appropriate number to select
the required display filter (see table right) or use the
If there are no matching ToDo tasks when you have finished making you filter selection, you will be returned to the ToDo list screen.
Press Softkey 2 will display the ToDo list or briefly press
Calculator
The calculator can perform addition, subtraction, multiplication, division, inversion, square root, negation and percentage. It also has a
memory function and allows numbers to be added or stored to memory. It obeys mathematical precedence rules, thus it will multiply and divide
before it adds and subtracts.
Press
and 1. The calculator screen will be displayed.
The table on the right shows which keys perform which calculator function.
To carry out the calculation 12 + 3 5:
Press 1, 2 and the
key, then 3 and the
The percentage function may be used to add or subtract an amount from a number.
To find the cost of a $12.50 item that has 6% tax added:
Press 1, 2,
, 5 and the
Numbers may be added or stored into memory and retrieved.
The first press of the Softkey 2 will add the number on the screen into memory. The second press of the Softkey 2 will overwrite the
number in memory with the displayed number.
Pressing the Softkey 1 will retrieve the number in memory. The second press of the Softkey 1 will clear the memory.
Briefly press CLR to erase the rightmost digit. To perform an All Clear, hold down CLR.
All Clear will not erase memory.
and
keys to highlight an option and press Softkey 1.
to return to the standby screen.
key, then 5 and
. The answer 27 will be displayed.
key, then 6 and
. The answer 13.25 will be displayed.
Option
No.
Unfinished
1
Finished
2
All
3
Key
Calculator Function
Addition (+)
Subtraction (-)
Multiplication (x)
Division (÷)
Softkey 1
nd
Memory Recall (2
)
Memory Cancel
Inversion
Softkey 2
nd
Memory Addition (2
)
Memory Store
Square Root ( )
Percent (%)
Equals (=)
CLR
Delete digit (Held) All
Clear
Exit calculator
Sign inversion (±)
Decimal Point
The calculator can display up to 9
digits.
51
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