Calculator (M82); Clock Alarm (M83) - NEC N412I Manual

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Calculator (M82)

You can perform addition, subtraction, multiplication and division with the calculator. It also has a memory function.
8 2
The calculator can display a result of up to 9 digits. If a calculation results in a number exceeding the maximum, the screen displays error in the
calculation field.
Calculator Key Assignment
For calculator function, the keys are assigned different functions. The following shows the key assignment:
Key
Addition (+)
Multiplication (×)
Equals to (=)
Memory Recall/Memory Cancel (Press twice)
SK1
Inversion (±)
Decimal Point (.)
Using the % function, you can calculate (100 + x) % of a figure (e.g. 200 + 5% = 210) and (100 - x) % of a figure (e.g. 200 - 5% = 190).

Clock alarm (M83)

This feature enables you to switch the clock alarm function on/off and to set the time, repetition and alarm tone.
Turning the alarm on/off
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Clock alarm setting
Turns on or off the alarm.
On/Off
Sets the time and am/pm (for 12 hour format) at which the alarm will sound.
Set time
Sets the melody to be played when the alarm occurs. See "Sounds (M62)" on page 64.
Set alarm tone
Operation
Key
Subtraction (–)
Division (÷)
Memory Store/Memory Addition
SK2
Percent (%)
Exit calculator
Delete digit (if held, all clear)
CLR
Operation
Accessory (M8)
73

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