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Type | Desktop Calculator |
---|---|
Digits | 12 |
Display | LCD |
Power Source | Solar and Battery |
Key Features | Mark-up/Mark-down |
Functions | Percent |
Essential safety guidelines for calculator handling to prevent damage and injury.
Explains the step indicator and management of calculation steps.
Details how to complete calculations using specific result-producing keys.
Describes the function of the Memory Clear button for resetting and clearing memory.
Information on the dual power system, battery replacement, and auto power off.
Technical details including power source, battery life, dimensions, and operating temperature.
Covers fundamental arithmetic operations and their execution.
Instructions for performing tax calculations specific to MJ-100D and MJ-120D models.
Guidance on reviewing previously entered calculation steps in memory.
Details on setting and changing available numeric display formats.