... $300 worth of indredients. Looking in the cash register at the end of the day, you expect to find $200, but instead you are surprised to find $300. The explanation: of the $500 of pizzas sold, ... early to give you the full flavor of the difference between a cash flow and a profit number, we can give a small example. Suppose your pizzaparlor sells $500 of pizzas on Tuesday night, and suppose ... collected only $400- the other $100 of pizzas were sold to a campus fraternity that maintains an account with you andsettles at the end of each month. Of the $300 ingredients you bought, you...