please answer ASAp

Assume that Microsoft has a total market value of

$298.4

billion and a marginal tax rate of

35%.

If it permanently changes its leverage from no debt by taking on new debt in the amount of

13.4%

of its current market value, what is the present value of the tax shield it will create?

The present value of the tax shield is

$nothing

billion. (Round to two decimal places.)