Need to Correct the Local Sales Tax Rate (Posted Suggestion Doesn't Work)

I entered the wrong local sales tax rate but cannot get back to the page where I entered it to make corrections.  The suggestion from two years ago posted here says to go to search and enter Sales Tax and then choose Jump to Sales Tax.  I've tried that and several variations of that but was getting nowhere, so  I went to Forms and changed it on the form -  but that hasn't changed what is showing up on the step by step screens.  It doesn't seem to recognize that I changed the figures on the form, so it is still calculating in error.  Suggestions?