Taxes on Earnings Schedule of Deferred Tax Liabilities and Assets (Details) - USD ($) $ in Millions	Jul. 30, 2023	Jul. 31, 2022
Income Tax Disclosure [Abstract]
Deferred Tax Liabilities, Property, Plant and Equipment	$ 340	$ 354
Deferred Tax Liabilities, Goodwill and Intangible Assets	881	870
Deferred Tax Liabilities, Leasing Arrangements	69	54
Deferred Tax Liabilities, Prepaid Expenses	39	35
Deferred Tax Liabilities, Other	8	9
Deferred Tax Liabilities, Gross	1,337	1,322
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits	112	119
Deferred Tax Assets, Tax Deferred Expense, Compensation and Benefits, Pensions	25	28
Deferred Tax Assets, Operating Loss Carryforwards	10	13
Deferred Tax Assets, Capital Loss Carryforwards	114	115
Deferred Tax Assets, Operating lease liability	69	54
Deferred Tax Assets, in Process Research and Development	15	0
Deferred Tax Assets, Other	56	52
Deferred Tax Assets, Gross	401	381
Deferred Tax Assets, Valuation Allowance	(129)	(131)
Deferred Tax Assets, Net of Valuation Allowance	272	250
Deferred Tax Liabilities, Net	$ 1,065	$ 1,072