Given the following information, leverage will add how much value to an unlevered firmper dollar of debt? (Approximately)

Corporate tax rate: 34%

Personal tax rate on income from bonds: 30%

Personal tax rate on income from stocks: 20%

[Note: This question requires some thought. Consider how money passes from the firm to investors. Do not simply apply the relative advantage formula here, as it yields a percentage, not an actual dollar amount.]

Could you give a detailed explanation?