Add sales tax to prices instantly by rate — checkout totals, quotes, and receipts. Price a $49 item at 8% correctly — free, local, no signup.
Produces printable invoices with editable line items, a single tax rate, notes, and sender/client blocks. Print to PDF or download a plain-text copy. Figures never leave your device — every calculation runs locally in your browser.
Prices from cost and a target margin percentage — the tool solves for selling price, profit, and markup. Perfect for retail pricing, wholesale negotiations, and e-commerce listings where you work backwards from a target margin.
Estimate monthly car lease payments from price, residual, and money factor. Know a $30k car's true monthly cost — free, local, no signup.
Compute turnover rate and retention with replacement-cost breakdown. Price a 20% churn problem correctly — free, local, no signup.
Add and subtract hours:minutes durations — timesheets, shifts, project totals. Sum 7:30 + 8:15 correctly — free, local, no signup.
$52.92 — enter price with rate; tax ($3.92) and total display together. Exempt items calculate separately.
Varies by jurisdiction (0–10%+ in the US; VAT/GST elsewhere). Type any custom rate, or pick a US state from the built-in 51-entry base-rate table (CA 7.25%, NY 4.00%). State mode shows base rates only — local/county add-ons of 1–3% are excluded, and the five zero-tax states (AK, DE, MT, NH, OR) flag as such.
Not supported — the tool only adds tax onto a pre-tax price; there is no reverse mode that backs tax out of a total. For receipts needing both figures, divide the total by (1 + rate) yourself.
No — math runs locally in your browser. Numbers never leave your device.
GST Calculator
Computes GST-inclusive and GST-exclusive amounts for Indian tax slabs (5%, 12%, 18%, 28%) with net, GST value, and total shown.
VAT Calculator
Computes VAT-inclusive and VAT-exclusive amounts from a single rate you enter, with presets for common UK, EU, India, UAE, and Swiss rates. Figures never leave your device — every calculation runs locally in your browser.
Tip Calculator
Calculate the tip amount and total bill per person. Customize tip percentage and split among any number of people. Figures never leave your device — every calculation runs locally in your browser.
Last updated October 2026