INCOME TAXES - Effective Income Tax Rate Reconciliation (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 30, 2022	Jul. 31, 2021	Aug. 01, 2020
Income Tax Disclosure [Abstract]
Computed “expected” tax expense	$ 66	$ 39	$ (72)
State and local income tax, net of Federal income tax benefit	18	10	(19)
Non-deductible expenses	13	7	3
Tax effect of share-based compensation	(31)	(3)	2
General business credits	(3)	(6)	(2)
Unrecognized tax benefits	(6)	(4)	(8)
Nondeductible goodwill impairment	0	0	44
Enhanced Inventory Donations	(2)	(3)	(2)
Impacts related to the CARES Act	0	0	(39)
Other, net	1	(6)	2
Total income tax expense (benefit)	$ 56	$ 34	$ (91)