Casio Ms-8s Manual Jun 2026

| 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 (+/-) | ± |

The is a compact "Mini Desk Type" calculator designed for business and financial efficiency. While primarily a basic 8-digit model, its manual reveals several advanced features for professional use: Core Financial & Business Features casio ms-8s manual

Have a question not covered here? Check the battery first, then try the master reset. The MS-8S rarely fails unless physically damaged. | To do this

| Feature | Key Combo | Use | |---------|-----------|-----| | Tax rate setting | + TAX+ | Store local tax % | | Auto tax add | TAX+ | Adds stored tax to amount | | Decimal fix | F → 3 → 2 → 0 → ADD₂ | Set fixed decimals (ADD₂ = 2 decimals for $/€) | Check the battery first, then try the master reset

If none of these work, perform a : remove the battery, short the battery contacts with a metal tool (like a screwdriver) for 5 seconds, then reinstall the battery.