Coordinate with manager on day-to-day operations. Maintain financial and administrative records including personnel records, suppliers' invoices and contracts, and daily, weekly and monthly sales records. Assist manager in preparing shift schedules and provide direction to employees.  Propose hiring and firing decisions for approval and review under the guidance of management. Maintain inventory and oversee ordering of food and supplies, and report to manager. Monitor customer service to ensure satisfaction, resolve complaints, and follow-up to get feed back. Compile and compute employees' time records, cash/credit card daily sales receipts, invoices, purchase orders and other bills. Monitor employees compliance with safety and hygiene regulations.