The WACC of Autozone Inc (AZO) is 7.5%.
| Range | Selected | |
| Cost of equity | 7.10% - 9.30% | 8.20% |
| Tax rate | 20.70% - 21.10% | 20.90% |
| Cost of debt | 4.00% - 4.60% | 4.30% |
| WACC | 6.6% - 8.5% | 7.5% |
| Category | Low | High |
| Long-term bond rate | 3.9% | 4.4% |
| Equity market risk premium | 4.6% | 5.6% |
| Adjusted beta | 0.71 | 0.79 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 7.10% | 9.30% |
| Tax rate | 20.70% | 21.10% |
| Debt/Equity ratio | 0.17 | 0.17 |
| Cost of debt | 4.00% | 4.60% |
| After-tax WACC | 6.6% | 8.5% |
| Selected WACC | 7.5% | |