Multi-Item Sales Tax Calculator

Add item amounts, mark taxable rows, and enter a tax rate to calculate taxable subtotal, exempt subtotal, tax, and total.

Sales tax rate %

Items

Mark rows taxable or exempt for this calculation.

—Subtotal

—Taxable subtotal

—Sales tax

—Total

—Exempt subtotal

How to use this Multi-Item Sales Tax Calculator

Add item amounts, mark taxable rows, and enter a tax rate to calculate taxable subtotal, exempt subtotal, tax, and total.

What this tool does

Calculate sales tax across multiple line items while marking individual items taxable or exempt.

Practical tips and limits

Rates and taxability are user-entered. This browser-only calculator does not determine tax jurisdiction, nexus, product taxability, or current address-specific rates.