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General| Type | Scientific Calculator |
|---|---|
| Manufacturer | Sharp |
| Model | CS-2122H |
| Display | LCD |
| Digits | 12 |
| Power Source | Battery |
| Functions | Basic arithmetic |
Controls the calculator's main power on/off state.
Selectors for Grand Total, Constant, and Add modes.
Configures how calculation results are rounded.
Sets decimal places or enables time calculation mode.
Explains the Item Count Key and its function.
Details the Grand Total and Square Root calculation keys.
Covers Clear, Right Shift, and Clear Entry keys for data management.
Demonstrates addition, subtraction, multiplication, division, and mixed calculations.
Illustrates constant, power, reciprocal, and percentage calculations.
Explains add-on/discount, margin, markup, and profit calculations.
Covers grand total, memory, time, and averaging calculations.
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