A store clerk is an employee who works in a retail environment, assisting customers with their shopping needs. Their primary responsibilities include greeting customers, answering questions about products, and helping with purchases. Store clerks often operate cash registers and handle transactions, ensuring that customers have a smooth shopping experience. In addition to customer service, store clerks may also restock shelves, organize merchandise, and maintain the cleanliness of the store. They play a vital role in the daily operations of a retail business, contributing to customer satisfaction and overall store efficiency.