Income Taxes (Schedule Of Difference Between Effective Income Tax And Federal Statutory Income Tax) (Details) - USD ($) $ in Millions	12 Months Ended
Apr. 02, 2021	Apr. 03, 2020	Mar. 29, 2019
Income Tax Disclosure [Abstract]
Federal statutory tax expense (benefit)	$ 183	$ 172	$ (23)
State taxes, net of federal benefit	25	22	(11)
Foreign earnings taxed at other than the federal rate	7	(2)	(24)
Transition tax	0	0	(2)
Federal research and development credit	(1)	(2)	(4)
Valuation allowance increase (decrease)	1	(57)	26
Change in uncertain tax positions	3	60	44
Stock-based compensation	5	5	8
Nondeductible goodwill	0	18	0
Favorable ruling on foreign withholding tax	(35)	0	0
US tax on foreign earnings	(15)	(4)	(1)
Return to provision adjustment	1	12	(16)
Other, net	2	17	6
Income tax expense	$ 176	$ 241	$ 3

Effective Income Tax Rate Reconciliation, Favorable Ruling On Foreign Withholding Tax

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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