Income Taxes (Tables)

9 Months Ended

Apr. 27, 2019

Income Tax Disclosure [Abstract]

Income Tax Provision

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

	Three Months Ended						Nine Months Ended
	April 27, 2019			April 28, 2018			April 27, 2019			April 28, 2018
Income before provision for income taxes	$	3,615		$	3,253		$	10,867		$	9,447
Provision for income taxes	$	571		$	562		$	1,452		$	13,140
Effective tax rate	15.8		%	17.3		%	13.4		%	139.1		%