After you file

You do not enter "receipts."    Are you asking about entering  an amount for state sales tax?  Did you e-file already?   Did you use your standard deduction or did you enter enough itemized deductions to exceed your standard deduction?   What large purchase are you referring to?   Did you also enter any other state tax like property tax when you prepared your return?   What is on line 12 of your Form 1040?

**Disclaimer: Every effort has been made to offer the most correct information possible. The poster disclaims any legal responsibility for the accuracy of the information that is contained in this post.**