Set VAT percentages for different regions. Calculate tax amounts for invoices or purchases. Adjust rates based on location. Input values and receive instant tax computations. Save frequently used rates for quick access. Export results as text or PDF.
Calculate VAT for purchases with inclusive or exclusive values. Input the price and tax rate to determine VAT amount, gross price, and adjusted price. Supports VAT calculations for countries .
Calculate margin, selling price, or cost based on three variables. Determine markup and gross profit. Include tax calculations. Display results clearly. Free version includes ads.
Calculate percentages, increase or decrease, and tips. Determine price vs. quantity, discounts, and sales tax. Compute markup, margin, compound interest, cumulative growth, and VAT. Useful for math, business, and shopping scenarios.
Perform basic math operations including addition, subtraction, multiplication, division, and percentage. Store and retrieve calculation results. Customize number, operator, parenthesis, and result colors. Enable touch sound for feedback.
Create professional invoices and estimates quickly. Add customer details, products, and services. Choose from templates to generate PDF invoices. Send invoices directly to customers. Manage unlimited customers and items.
Calculate with dual-line display and multi-line input
A with dual-line display showing input and result. Supports multi-line equations and tap-to-move cursor. Saves calculation history with timestamps and labels. Allows emailing calculations and swiping to review past entries.
Edit formulas, check calculations, reuse past entries
Enter and edit mathematical formulas with real-time validation to prevent errors. Reuse past formulas to adjust values quickly. Navigate expressions using a cursor or arrow keys. Swipe to switch between calculation modes and view results instantly.
Lets users perform calculations and convert units with an easy-to-read history tape and expression view. Save and reuse previous calculations. Convert between units intuitively. Sync with Apple Watch for on-the-go use.
Displays calculations in a scrollable format for easy review. Users can track calculation history, perform basic arithmetic, and use a scientific mode for advanced functions. Input and results are visible simultaneously for accuracy.