2 practical tools

Free Business Calculators

Calculate VAT, gross profit, margin and markup with clear result breakdowns.

About these tools

ToolTapGo calculators focus on common business arithmetic and show the components behind the result. They are useful for quick estimates but do not replace accounting or tax advice.

When to use them

Use them when checking a price before sending a quote, separating VAT from a gross total or comparing selling price with cost.

Frequently asked questions

What is the difference between margin and markup?

Margin measures profit as a percentage of the selling price, while markup measures profit as a percentage of cost.

Can I change the VAT rate?

Yes. Enter the rate that applies to the specific transaction rather than assuming the default is always correct.

Do the calculators include overheads?

Only values entered into the calculation are included. Add fees, labour, returns and overheads to the cost when they are relevant.