Customer ServiceGreet shoppers and answer questions.Help buyers find items.Give product advice or show promos.Handle returns or complaints.Stock and InventoryUnpack new goods from delivery trucks.Fill empty shelves and stack displays.Rotate old stock forward.Remove expired or damaged items.Checkout and SalesScan goods at the till.Take cash, card, or mobile money payments.Pack items into bags for buyers.Print and give out receipts.Store MaintenanceSweep and mop floors.Clean spills and trash.Fix messy product rows.Gather shopping carts.