Record sales, process payments, and issue receipts. Serve and interact with customers, providing information about products and promotions. Act as an intermediary in the relationship between the customer and the retail establishment, receiving payments through various methods and assisting with inquiries. * Scan products, enter information into the system, and calculate the total purchase amount. * Receive cash, debit/credit cards, checks, Pix, and other payment methods, ensuring accuracy in transactions. * Issue receipts, invoices, and fiscal coupons, providing necessary documentation to customers. * Provide information about products, prices, and promotions, as well as assist with questions and resolve issues such as product exchanges or returns according to company policies, aiming for customer satisfaction. * Perform cash register opening and closing procedures, always verifying the amount received or given to the customer, ensuring correct accounting. * Keep the cashier area clean and organized, restocking materials such as bags and receipt paper. * Monitor and manage customer queue flow, assisting packers when necessary to ensure quick and efficient service.