• Make warehouse receipts and track data on imported, exported, and inventory goods and grasp the status of goods. • Make employee payroll. • Make receipts and payments for daily payment services. • Verify customer information and look up business information based on tax codes to ensure accurate and reliable transactions. • Make deposit slips for instant payment transactions. • Provide receipts with full information and cash to be able to track transactions accurately. • Track advertising space based on invoices sent to the account to support businesses in managing business operations effectively. • Perform banking-related operations such as UNC, check, deposit, withdrawal, etc. • Track customer and supplier debts. • Calculate product prices, cost of goods sold, selling prices, operating and production costs, revenue, profit, etc. to make reports, reflect, and confirm business results. • Consult and take care of customers (based on data provided by the company) on electronic and refrigeration products including: Multi/PAC/VRF air conditioning systems, heat recovery air filtration fresh air supply systems, central hot water systems and total water filtration systems...