Derivatives and Currency Exchange Risk Management - Classification and Fair Value Amounts of Derivative Instruments in Balance Sheets (Details) - USD ($) $ in Millions	Apr. 28, 2023	Apr. 29, 2022
Derivatives, Fair Value [Line Items]
Fair Value - Assets	$ 368	$ 695
Fair Value - Liabilities	236	129
Currency exchange rate contracts
Derivatives, Fair Value [Line Items]
Fair Value - Assets	368	695
Fair Value - Liabilities	236	109
Total return swaps
Derivatives, Fair Value [Line Items]
Fair Value - Liabilities		20
Derivatives designated as hedging instruments
Derivatives, Fair Value [Line Items]
Fair Value - Assets	351	649
Fair Value - Liabilities	226	60
Derivatives designated as hedging instruments | Currency exchange rate contracts | Other current assets
Derivatives, Fair Value [Line Items]
Fair Value - Assets	318	481
Derivatives designated as hedging instruments | Currency exchange rate contracts | Other assets
Derivatives, Fair Value [Line Items]
Fair Value - Assets	33	168
Derivatives designated as hedging instruments | Currency exchange rate contracts | Other accrued expenses
Derivatives, Fair Value [Line Items]
Fair Value - Liabilities	109	43
Derivatives designated as hedging instruments | Currency exchange rate contracts | Other liabilities
Derivatives, Fair Value [Line Items]
Fair Value - Liabilities	117	16
Derivatives not designated as hedging instruments
Derivatives, Fair Value [Line Items]
Fair Value - Assets	17	46
Fair Value - Liabilities	10	69
Derivatives not designated as hedging instruments | Currency exchange rate contracts | Other current assets
Derivatives, Fair Value [Line Items]
Fair Value - Assets	17	46
Derivatives not designated as hedging instruments | Currency exchange rate contracts | Other accrued expenses
Derivatives, Fair Value [Line Items]
Fair Value - Liabilities	10	49
Derivatives not designated as hedging instruments | Total return swaps | Other current assets
Derivatives, Fair Value [Line Items]
Fair Value - Assets	0	0
Derivatives not designated as hedging instruments | Total return swaps | Other accrued expenses
Derivatives, Fair Value [Line Items]
Fair Value - Liabilities	$ 0	$ 20