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Income Taxes
6 Months Ended
Feb. 27, 2021
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes
The Company's effective tax rate increased to 23.4% for the six months ended February 27, 2021 from 20.1% for the first six months ended February 29, 2020 due primarily to consistent year-over-year credits over higher current year pre-tax income and favorable research and development discrete items in the prior year.

The Company files a U.S. Federal tax return, as well as returns in various international and state jurisdictions. As of February 27, 2021, the Company's Federal returns from Fiscal 2017 to present are subject to review by the Internal Revenue Service. With limited exception, state returns from Fiscal 2016 to present continue to be subject to review by state taxing jurisdictions. The Company is currently under review by certain U.S. state tax authorities for Fiscal 2016 through 2019. The Company believes it has adequately reserved for its exposure to additional payments for uncertain tax positions in its liability for unrecognized tax benefits.