An order feels like proof that a store works. Sometimes it is. But a store can generate sales, show a respectable return in one dashboard and still lose money after product cost, payment fees, advertising and refunds are counted.
That distinction matters because revenue is psychologically loud. Costs arrive quietly and in different places.
Use one contribution calculation
Start with the amount the customer paid. Subtract the product, fulfilment, payment and advertising costs that belong to that order. Add a realistic allowance for refunds and customer service. What remains is the contribution, not the headline revenue.
For a store such as Kemetta, this view is more useful than celebrating an isolated high-return day. It shows whether the pattern can finance the next week rather than merely produce another screenshot.
Consistency is part of performance
A campaign that wins once and then spends through several empty days may still contain a useful signal, but it is not yet a dependable engine. Judge it across enough time to see both the orders and the silence between them.
