Sales Manager

An application that manages the store's accounts, such as sales, profits, and the amount of products remaining in the store
The application performs several tasks:
• Calculating the amount of products entering the store
• Calculation of the quantity of products sold
• Calculate the value of profits during the day, week, month and year
• Find out which products are about to run out
• Find out which products are expired or about to expire
• Know the best-selling products
• Recording invoices in the names of customers
• Recording debts remaining on customers
• Contains a barcode scanner to scan products
• Perform calculations such as employee salaries, shop rent and electricity and water bills