| Schedule of Short-Term Debt |
The following table summarizes our short-term debt (in millions, except percentages): | | | | | | | | | | | | | | | | April 27, 2019 | | July 28, 2018 | | Amount | | Effective Rate | | Amount | | Effective Rate | Current portion of long-term debt | $ | 4,494 |
| | 3.52 | % | | $ | 5,238 |
| | 3.46 | % | Commercial paper | 3,283 |
| | 2.53 | % | | — |
| | — | % | Total short-term debt | $ | 7,777 |
| | | | $ | 5,238 |
| | |
|
| Schedule of Long-Term Debt |
The following table summarizes our long-term debt (in millions, except percentages): | | | | | | | | | | | | | | | | | | April 27, 2019 | | July 28, 2018 | | Maturity Date | | Amount | | Effective Rate | | Amount | | Effective Rate | Senior notes: | | | | | | | | | | Floating-rate notes: | | | | | | | | | | Three-month LIBOR plus 0.50% | March 1, 2019 | | $ | — |
| | —% | | $ | 500 |
| | 2.86% | Three-month LIBOR plus 0.34% | September 20, 2019 | | 500 |
| | 3.01% | | 500 |
| | 2.71% | Fixed-rate notes: | | | | | | | | | | 4.95% | February 15, 2019 | | — |
| | —% | | 2,000 |
| | 5.17% | 1.60% | February 28, 2019 | | — |
| | —% | | 1,000 |
| | 1.67% | 2.125% | March 1, 2019 | | — |
| | —% | | 1,750 |
| | 2.71% | 1.40% | September 20, 2019 | | 1,500 |
| | 1.48% | | 1,500 |
| | 1.48% | 4.45% | January 15, 2020 | | 2,500 |
| | 4.84% | | 2,500 |
| | 4.52% | 2.45% | June 15, 2020 | | 1,500 |
| | 2.54% | | 1,500 |
| | 2.54% | 2.20% | February 28, 2021 | | 2,500 |
| | 2.30% | | 2,500 |
| | 2.30% | 2.90% | March 4, 2021 | | 500 |
| | 3.25% | | 500 |
| | 2.86% | 1.85% | September 20, 2021 | | 2,000 |
| | 1.90% | | 2,000 |
| | 1.90% | 3.00% | June 15, 2022 | | 500 |
| | 3.51% | | 500 |
| | 3.11% | 2.60% | February 28, 2023 | | 500 |
| | 2.68% | | 500 |
| | 2.68% | 2.20% | September 20, 2023 | | 750 |
| | 2.27% | | 750 |
| | 2.27% | 3.625% | March 4, 2024 | | 1,000 |
| | 3.37% | | 1,000 |
| | 2.98% | 3.50% | June 15, 2025 | | 500 |
| | 3.67% | | 500 |
| | 3.27% | 2.95% | February 28, 2026 | | 750 |
| | 3.01% | | 750 |
| | 3.01% | 2.50% | September 20, 2026 | | 1,500 |
| | 2.55% | | 1,500 |
| | 2.55% | 5.90% | February 15, 2039 | | 2,000 |
| | 6.11% | | 2,000 |
| | 6.11% | 5.50% | January 15, 2040 | | 2,000 |
| | 5.67% | | 2,000 |
| | 5.67% | Total | | | 20,500 |
| | | | 25,750 |
| | | Unaccreted discount/issuance costs | | | (103 | ) | | | | (116 | ) | | | Hedge accounting fair value adjustments | | | 18 |
| | | | (65 | ) | | | Total | | | $ | 20,415 |
| | | | $ | 25,569 |
| | | | | | | | | | | | | Reported as: | | | | | | | | | | Current portion of long-term debt | | | $ | 4,494 |
| | | | $ | 5,238 |
| | | Long-term debt | | | 15,921 |
| | | | 20,331 |
| | | Total | | | $ | 20,415 |
| | | | $ | 25,569 |
| | |
|
| Schedule of Principal Payments for Long-Term Debt |
As of April 27, 2019, future principal payments for long-term debt, including the current portion, are summarized as follows (in millions): | | | | | Fiscal Year | Amount | 2019 (remaining three months) | $ | — |
| 2020 | 6,000 |
| 2021 | 3,000 |
| 2022 | 2,500 |
| 2023 | 500 |
| Thereafter | 8,500 |
| Total | $ | 20,500 |
|
|