Workflows

Commerce math workflow

Margin, tax, invoices, and markup for a single order.

Profit Margin & ROI Calculator

Estimate net profit, margin, and ROI from price, cost, shipping, fees, and ads.

Build a branded invoice with line items, tax, discount, and multi-currency—export PDF locally.

Line items, tax, and a total.

Add or extract a tax rate.

Sale price and savings, with quantity.

Cost plus a markup percent to retail.

A simple receipt from line items.

Percent of a number, X is what % of Y, or change %.

Units needed to cover fixed costs.

Principal times rate times years.

Monthly deposit to reach a future amount.