Assets
= Liabilities + Owner’s Equity
Owner’s Equity
= Assets - Liabilities
Gross profit
= Sales - COGS
COGS
= Opening stock + Purchases - Closing Stock
Net Profit
= Gross profit - Expenses
Break Even
Quantity = total fixed costs / unit price - variable costs per unit
Profit
Profit = revenue - costs
Return on investment
profit divided by investment amount x 100