The WACC of Marks and Spencer Group PLC (MKS.L) is 7.8%.
| Range | Selected | |
| Cost of equity | 8.10% - 10.50% | 9.30% |
| Tax rate | 22.50% - 28.70% | 25.60% |
| Cost of debt | 5.20% - 5.40% | 5.30% |
| WACC | 7.0% - 8.6% | 7.8% |
| Category | Low | High |
| Long-term bond rate | 4.0% | 4.5% |
| Equity market risk premium | 6.0% | 7.0% |
| Adjusted beta | 0.69 | 0.79 |
| Additional risk adjustments | 0.0% | 0.5% |
| Cost of equity | 8.10% | 10.50% |
| Tax rate | 22.50% | 28.70% |
| Debt/Equity ratio | 0.39 | 0.39 |
| Cost of debt | 5.20% | 5.40% |
| After-tax WACC | 7.0% | 8.6% |
| Selected WACC | 7.8% | |