Revenue
Quantity sold x price
Profit
Total revenue - total costs
PED
%change in QD
———————
%change in price
YED
%change in QD
———————
%change in income
Market share
Sales of a business
————————— x100
Total market sales
Market size
Total sales - value + volume
Net cash flow
Inflows - outflows
Added value
Selling price - total costs of producing products
Mark up
Unit cost x percentage mark up