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Can the promotion fund its inventory and still contribute?
Include discount, demand uplift, purchasing requirements and unsold-inventory exposure.
Example scenario
Editable demonstration inputs, not verified industry benchmarks. Enable JavaScript to calculate your own scenario.
- Baseline period units
- 10,000
- Promotional unit uplift
- 40 %
- Normal unit price
- $50
- Promotion discount
- 15 %
- Product cost / unit
- $25
- Units purchased for promotion
- 16,000
- Promotion campaign cost
- $20,000
Promotion contribution change versus baseline
Example result only, not a forecast or promise.
- Upfront inventory purchasing cash
- $400,000
- Promotional units sold
- 14,000
- Unsold inventory at cost
- $50,000
What to do with this result
Distinguish incremental demand from purchase timing shifts and verify enough stock remains for normal customers.
Know what is inside the model.
Planning model, not personalized financial advice. Your inputs remain in your browser.
Calculation method
Promotional units sold = min(purchased units, baseline units × (1 + lift)). Compare promotional contribution net of campaign with baseline contribution; show unsold stock at cost separately.
Assumptions and limitations
- Example inputs are editable scenarios, not Aryo results or independently verified industry benchmarks.
- Use net collected sales and avoid double-counting returns, commissions or pass-through charges. Demand and customer behavior require validation.