LEASES - Lease Cost (Details) - USD ($) $ in Millions	12 Months Ended
	Jul. 30, 2022	Jul. 31, 2021	Aug. 01, 2020	Aug. 03, 2019
Lessee, Lease, Description [Line Items]
Operating lease cost	$ 306	$ 291	$ 374
Operating lease cost	306	291	374
Finance lease cost	21	32	28
Total net lease cost	327	323	402
Net operating lease cost				$ 6
Discontinued Operations
Lessee, Lease, Description [Line Items]
Net operating lease cost		0	2
Operating expenses
Lessee, Lease, Description [Line Items]
Operating lease cost	241	229	223
Short-term lease cost	19	29	31
Variable lease cost	73	64	151
Sublease income	(8)	(8)	(3)
Operating lease cost	241	229	223
Amortization of leased assets	10	13	16
Net sales
Lessee, Lease, Description [Line Items]
Sublease income	(17)	(20)	(23)
Interest expense, net
Lessee, Lease, Description [Line Items]
Interest on lease liabilities	11	19	12
Restructuring, acquisition and integration related expenses
Lessee, Lease, Description [Line Items]
Sublease income	(31)	(33)	(41)
Other sublease income, net	(2)	(3)	(5)
Lease expense	$ 29	$ 31	$ 36