Income Taxes (Tables)

6 Months Ended

Jan. 23, 2021

Income Tax Disclosure [Abstract]

Income Tax Provision

The following table provides details of income taxes (in millions, except percentages):

	Three Months Ended						Six Months Ended
	January 23, 2021			January 25, 2020			January 23, 2021			January 25, 2020
Income before provision for income taxes	$	3,255		$	3,534		$	5,936		$	7,220
Provision for income taxes	$	710		$	656		$	1,217		$	1,416
Effective tax rate	21.8		%	18.6		%	20.5		%	19.6		%