Profit Margin Price Sheet helps small sellers turn item cost, marketplace fees, and target margin into a clear price decision before they quote, list, or message a buyer. Use it to: - analyze an existing sale price with platform fee percent and fixed fee - backsolve the selling price needed for a target margin or markup - compare net profit, profit margin, markup, and break-even price - save recurring SKU, market stall, and promo pricing snapshots - share a clean price sheet summary without exposing your spreadsheet Why people pay for it: - faster than spreadsheet math during quote, listing, or discount decisions - built around real take-home after platform and payment fees - useful for resellers, handmade sellers, market stalls, and side-hustle shops - one-time purchase with private local history and no account setup