Cashiers are individuals who handle transactions at retail stores, restaurants, and other businesses. Their primary responsibility is to process customer payments, which can include cash, credit cards, or digital payments. They also provide receipts and may assist with returns or exchanges. In addition to processing payments, cashiers often help maintain the checkout area, ensuring it is clean and organized. They may also answer customer questions and provide information about products or services. Cashiers play a crucial role in customer service, contributing to a positive shopping experience for patrons at establishments like grocery stores and restaurants.