Home › Calculators › Contribution and Product Mix
Enter your numbers, then press Calculate.
From the book, Chapter 4. Tess’s range: the small candle has the best margin (71.7%), the large candle the most per sale ($18.40), but the reed diffuser earns $4.17 a minute of her time, about $250 an hour, nearly twice anything she pours.
Illustrative arithmetic only. Everything stays in your browser: no sign-up, nothing stored or sent.