I need a basic WordPress storefront that lists physical products and automatically applies my retail markup using the CSV pricing matrix my supplier sends me. Core requirements • Set up WordPress with an e-commerce plugin (WooCommerce preferred) and a clean, ready-to-sell theme. • Build or configure a simple importer that reads the supplier’s CSV sheet, calculates retail prices from the cost column with my fixed markup, and updates product listings in one click. • Ensure future CSV uploads overwrite old prices and stock levels without duplicating products. I will supply: – The current CSV matrix. – The markup percentage. – Hosting and WordPress access. Deliverable: a functioning site with the importer in place, one sample CSV processed successfully, and brief notes so I can run future updates on my own.