7.
a. Cash flow from operations = net income + interest + depreciation – additions to
net working capital
Free cash flow = cash flow from operations – capital expenditures
b.
c.
Additions to net working capital = (3,403 − 3,143) − (1,375 − 1,335) − (122 − 117) −
8.
a.
For a married couple, the marginal tax rate on $90,000 of income is 25%.
b.
Taxes = ($18,550 × .10) + (($75,300 – 18,550) × .15) + (($90,000 – 75,300) × .25) =
c.
For a single person, the marginal tax rate on $90,000 of income is also 25%.
d.
Taxes = ($9,275 × .10) + (($37,650 – 9,275) × .15) + (($90,000 – 37,650) × .25) =
9.
a. Taxes = (0.10 $9,275) + 0.15 ($20,000 $9,275) = $2,535.95
b. Taxes = (0.10 $9,275) + 0.15 ($37,650 $9,275) + 0.25 ($50,000
3-.
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