ATTRIBOO / FREE WORKSHEET
ROAS and cost-based ROI calculator
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Margin is the percentage left after direct costs, before marketing. Included costs = direct costs + ads + other marketing. ROI = (revenue − included costs) ÷ included costs × 100. Break-even holds margin and marketing spend constant. Omitted costs and causal impact are not measured.
Read the full guide · Example values. Reviewed October 28, 2026.About this worksheet
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