**Responsibilities:** Scan products using barcode reader or input manually; Verify product prices, promotions, and quantities; Receive payments in cash, credit/debit card, PIX, meal vouchers, or other accepted methods; Issue invoices and payment receipts; Perform cash register opening and closing procedures, verifying amounts and sales reports; Keep the work area clean and organized; Provide courteous service, assisting customers with inquiries or minor requests; Assist in packing purchases when necessary; Report discrepancies, system failures, or customer issues to immediate supervisor. **Requirements:** Efficiency in basic calculations and handling cash; Basic computer knowledge and experience operating electronic cash registers; Availability to work on shifts, including weekends and holidays; Attention to detail and concentration; Good communication, organization, and responsibility. Minimum Education: High School (Secondary Education)