Here are the steps to get to Major Purchases

·         Using Search (upper right of program) search sales tax and click the Jump to sales tax link from results

·         Select Continue with Sales Tax (if shown)

·         Select Easy Guide

·         Select Edit next to item in Places You Lived

·         Verify Dates entered and Continue

·         Enter Sales Tax Rate and Continue

·         The next screen will be Enter Major Purchases where you can edit what you have entered

Click on screenshots below for details

If you have any issues, comment back and I'll research further.