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 operation in sufficient light, battery operation in insufficient light.

Function Command Symbols
A symbol (+, -, ×, ÷) on the display indicates the status of the operation currently being performed.

Key Rollover
Key operations are stored in a buffer, ensuring nothing is lost even during rapid 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 and decrease values.