Divide the revenue of food sales and beverage sales by the total sales to get the ratio of sales over gross sales. 4. Supply the data needed on cost ratio to sales on budget distribution. 5. Multiply the revenue of food sales and beverage sales by the cost ratio to sales to get the budget needed. 6.
Rosie Boycott is Chair of the London Food Board and Mayoral Advisor on Food. She is also a journalist who co-founded Spare Rib magazine and was the Editor of Esquire, the Independent on Sunday, the Independent and the Daily Express.