Profit is the extra money a business keeps after paying the overhead costs and expenses.Costs and Expenses of Running a BusinessCost of making or buying productsSalaries and wagesBills like electricity, water, and rentInsurances, government fees, and permitsMarketing and promotional expensesTransportation expensesProfit = Sales – (Expenses + Cost of goods)If the profit is high, it means the business is doing well. If it’s low or negative, the business might be spending too much or not selling enough.