Income Taxes (Tables)

3 Months Ended

Oct. 26, 2019

Income Tax Disclosure [Abstract]

Income Tax Provision

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

	Three Months Ended
	October 26, 2019			October 27, 2018
Income before provision for income taxes	$	3,686		$	3,909
Provision for income taxes	$	760		$	360
Effective tax rate	20.6		%	9.2		%