LEASES - Lease Assets and Liabilities (Details) - USD ($) $ in Millions	Jul. 29, 2023	Jul. 30, 2022
Leases [Abstract]
Operating lease assets	$ 1,228	$ 1,176
Finance lease assets	$ 14	$ 22
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property and equipment, net	Property and equipment, net
Total lease assets	$ 1,242	$ 1,198
Current portion of operating lease liabilities	$ 180	$ 156
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Current portion of long-term debt and finance lease liabilities	Current portion of long-term debt and finance lease liabilities
Current portion of long-term debt and finance lease liabilities	$ 11	$ 13
Long-term operating lease liabilities	1,099	1,067
Long-term finance lease liabilities	12	23
Total lease liabilities	$ 1,302	$ 1,259