Business & E-commerce
Margins, pricing, profitability, and planning.
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Set profitable prices and plan operations with business calculators crafted for real-world decisions. Quickly compute margin and markup, find your break-even point, model discounts and tax, and track advertising performance with ROAS. Each tool is fast, transparent, and tuned for clarity—so you can quote, compare, and iterate without spreadsheets. Ideal for founders, agencies, and online stores that need trustworthy numbers now.
Margin is profit over selling price; markup is profit over cost. Both describe profitability from different bases.
Divide fixed costs by contribution per unit (price minus variable cost). The result is the units to break even.
Stacked discounts multiply, not add. A 20% discount after 10% equals 28% overall, not 30%.
Benchmarks vary by industry. Many teams target ≥3.0, but margins and LTV matter more than a single number.
Yes—use Price After Tax to add or remove tax and round to customer-friendly values.