: All Clear – Resets the calculator and clears all values except memory and rates. : Clear – Clears the current entry on the display. [TAX+] / [TAX-] : Calculates price plus tax or price minus tax. : Percent key for percentage and markup calculations [M+] / [M-]
| To do this... | Press these keys | |---------------|------------------| | Turn on | AC | | Clear last number | C | | Clear all | AC | | Set tax rate | Hold TAX+ → number → TAX+ | | Add tax | number TAX+ | | Remove tax | number TAX- | | Store in memory | M+ | | Recall memory | MR | | Clear memory | MC | | Grand Total on/off | GT | | Percentage | number % | | Square root | number √ | | Change sign (+/-) | ± | casio ms-8s manual
For detailed operational steps like setting specific tax rates, you can refer to the Casio Worldwide Support site for official manual downloads. MS-8S | SHOP & FIELD | Calculators | CASIO : All Clear – Resets the calculator and
To move beyond simple arithmetic, users must utilize the Memory and Constant functions. These are often the features most users overlook when reading a . : Percent key for percentage and markup calculations
The % key works in different ways:
| Operation | Key sequence | Display result | |-----------|--------------|----------------| | 15 + 8 | 1 5 + 8 = | 23 | | 36 – 12 | 3 6 - 1 2 = | 24 | | 7 × 6 | 7 × 6 = | 42 | | 144 ÷ 12 | 1 4 4 ÷ 1 2 = | 12 | | Square root of 64 | 6 4 √ | 8 | | 8² (or 8 × 8) | 8 × 8 = | 64 |