Answer:
Ans. The after-tax rate of return on the municipal bonds is 3% and the after tax rate of return on the corporate bonds is 4.5%
Explanation:
Hi, the formula to find the after-tax rate of return of any taxable income is as follows.
[tex]r(AfterTax)=r(BeforeTax)*(1-Taxes)[/tex]
Therefore, in the case of the municipal bond.
[tex]r(AfterTax)=0.04*(1-0.25)=0.03[/tex]
So, the after-tax rate of return of the municipal bond is 3%.
And for the corporate bond is.
[tex]r(AfterTax)=0.06*(1-0.25)=0.045[/tex]
And the after-tax rate of return of the corporate bond is 4.5%.
It means that taxes on municipal bonds are:
[tex]Taxes= Return(BeforeTax)-Return(AfterTax)[/tex]
In the case of municipal taxes:
[tex]Taxes=0.04-0.03=0.01[/tex]
1% taxes for municipal bonds
In the case of corporate taxes:
[tex]Taxes=0.06-0.045=0.015[/tex]
1.5% taxes for corporate bonds
Best of luck.