Mini Calculator

12 Digits

Tax Calculation
Automatic calculation of price plus tax, price minus tax, discount, selling price, tax amount, discount amount, and profit margin.

Time Calculation
The time calculation feature allows for easy input and calculation of hours, minutes, and seconds.

Two-Way Power Supply (Solar + Battery)
Solar-powered in sufficient light, battery-powered in insufficient light.

Function Command Symbols
A symbol (+, -, ×, ÷) on the display indicates the current operational status.

Key Rollover
Key operations are stored in a buffer, ensuring nothing is lost even during fast input.

Extra Large Display
A larger display makes it easier to read more data.

Plastic Keys
Designed and constructed for easy operation.

Profit Margin Percentage
The "%" key provides quick access to prices and profits, as well as markup, discounts, ratios, and increase/decrease values.