Articles

Learn how to calculate customer lifetime value (LTV) with a simple formula, a worked example table, and the LTV to CAC ratio that shows healthy growth.

Learn how to do a break-even analysis step by step: find your contribution margin, break-even units, and break-even dollars with a clear worked example.

What is a good profit margin by industry? A net margin near 10 percent is often called average, but software runs high and grocery runs thin. Compare yours.

Learn how to price a product for profit: find your cost per unit, set a margin, apply price = cost / (1 – margin), then sanity-check against the market.

Margin vs markup explained: margin is profit as a percent of the selling price, markup a percent of cost. See the formulas, a table, and how to convert.

Gross vs net income explained: gross is total pay before deductions; net is take-home after taxes, FICA, and withholdings, with a worked salary example.

Self-employment tax is a combined 15.3 percent for Social Security and Medicare because you pay both halves. See how SE tax works, with a clear example.

Learn how to fill out a W-4 correctly with a clear five step walkthrough, a comparison table, and free tools that show how withholding hits your pay.

How overtime pay is calculated: under the FLSA, non-exempt workers earn at least 1.5 times their regular hourly rate past 40 hours a week. See the math.

Hourly vs salary pay compared: how each one pays, overtime eligibility under the FLSA, income stability, benefits, and which is better for your hours.