neftis opened this issue on May 25, 2004 ยท 10 posts
RHaseltine posted Tue, 25 May 2004 at 2:03 PM
Add a third to get the original price - 25% off leaves 75%, to get back where you started from youe need to add back 25% of the original price, wich is one-third (33.3333...%), not 25% of 75%.