Business & Finance

Business calculators for VAT, profit margin, ROI, break-even and pricing.

7 tools

Business & Finance groups tools that support the same workflow. Before opening a tool, you can review its purpose, limits and data-handling note.

Tools are designed for legitimate creation, review and cleanup tasks. Harmful use, deceptive actions or misuse of private data may be blocked.

When ads are enabled, they are not presented as tool buttons, download areas, system messages or menus; private workspace screens do not show ads.

Calculate VAT or sales tax quickly. Add tax to a net amount or extract it from a gross amount.

Calculate gross profit margin and markup percentage from revenue and cost.

Calculate return on investment as a percentage from initial investment and final value.

Calculate the break-even point in units and revenue from fixed costs, variable costs and price.

Calculate selling price from cost and desired margin, or check margin from cost and price.

Calculate monthly and annual churn rate from subscriber counts.

Prepare a simple invoice with line items, tax and totals, then download it as PDF.