🔢 What is CalcMate?

CalcMate is a powerful and simple calculator app designed for everyday calculations, business use, shopping, and study. With its intuitive interface and essential features, it makes calculations quick and efficient.


📖 Basic Operations

1️⃣ Basic Arithmetic Operations

  • Enter numbers and press the desired arithmetic operation button (+, , ×, ÷).
  • Press the = button to get the result.

2️⃣ Percentage Calculation

  • Enter a number and press the % button to calculate the percentage.
  • Example: 100 × 10% = 10

3️⃣ Tax Calculation

  • Use the Tax-Included (TAX+) and Tax-Excluded (TAX-) buttons to easily calculate taxes.
  • The tax rate can be adjusted in Settings.

4️⃣ Memory Functions (M+ / M- / MRC)

  • M+: Adds the displayed number to memory.
  • M-: Subtracts the displayed number from memory.
  • MRC: Recalls the stored value. Press twice to clear the memory.

🔧 Advanced Settings

1️⃣ Changing Decimal Places (F Mode)

  • Fixed Decimal Mode: Keeps a specific number of decimal places.
  • Free Decimal Mode (F Mode): Allows flexible decimal precision.
  • This can be switched in Settings.

2️⃣ Adjusting the Tax Rate

  • The default tax rate is 10%, but it can be changed in Settings.

3️⃣ Switching Languages

  • CalcMate supports Japanese, English, Chinese (Simplified – China), and Chinese (Traditional – Taiwan).
  • The language can be changed from Settings.

📌 Tips for Efficient Use

✅ Use memory functions to store frequently used numbers.
✅ Customize decimal places based on your needs.
✅ Quickly apply tax calculations with a single tap.
✅ Switch languages easily to match your preference.


📩 Need Help?

If you have any questions or issues, please check our FAQ or contact us.


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