Annie's marks down clearance items based on how long they have been in the sale sectionItems in the sale section for 7 days or less are marked down 20\% ; items in the section for 8 to 14 days are marked down 30%; items there 15 to 21 days are marked down 40%; and items in the sale section for over 21 days are marked down 50%. You see a cashmere sweater that was originally priced at $149.00. It was moved to the sale section on March 7. How much more could you save if you wait until March 22 rather than March 11 to purchase the sweater!