How the calculation works
Contribution profit equals publisher revenue per copy minus every entered variable cost. Total contribution multiplies that per-copy result by expected units. It does not assume MSRP equals the publisher’s revenue.
Input guide and example
Enter the actual wholesale or channel revenue expected by the publisher. Keep royalty separate from product cost, and use landed cost when your freight and import allocation is already included.
Assumptions and limits
Use one currency and enter the definitions, rates, and costs from your actual agreement, quote, or sales plan. This is a scenario calculator, not legal, tax, accounting, or commercial advice.