You have searched for HD - The Home Depot, Inc.

Their WACC = 4.72%

Because

Component	Value (4 yr avg)	Description
rD	-2.19%	Estimated Cost of Debt (Interest/Debt)
Tc	36.55%	Estimated Tax Rate (Taxes/Pretax Income)
D/V	41.88%	Percentage of Financing from Debt (Debt/Enterprise Value)
rE	9.12%	Cost of Equity, per the CAPM Model: rE = rf + (rM - rf)
E/V	58.12%	Percentage of Financing from Equity (Market Cap/Enterprise Value)

The figures above were calculated using the following averages from the Income Statement and Balance Sheet:

Value (in $M):	1/28/2018	1/29/2017	1/31/2016	2/1/2015	4 Yr. Avg
Interest Expense	$-1,057,000	$-972,000	$-919,000	$-830,000	$-944,500
Income Before Tax	$13,698,000	$12,491,000	$11,021,000	$9,976,000	$11,796,500
Income Tax Expense	$5,068,000	$4,534,000	$4,012,000	$3,631,000	$4,311,250
Short/Current Long Term Debt	$27,028,000	$23,601,000	$21,216,000	$17,197,000	$22,260,500
Long Term Debt	$23,335,000	$22,349,000	$20,789,000	$16,869,000	$20,835,500

The Weighted Average Cost of Capital (WACC) is one of the most important measures in corporate finance. According to Wikipedia

From the above figures determine the following;

WAAC

WACC
Cost of debt, iD
Corporate tax rate, TC
Total debt, D
Total equity, E
Total firm value, V
Cost of equity, iE

CAPM Components

Beta,
Historical market return, iM	Assumed 11%
Risk-free rate, iF	Assumed 3%

Using data in the table confirm the accuracy of the sites WACC calculation:

Weight of Equity
Weighted Average Cost of Equity	E
Weight of Debt
Pre-Tax Weighted Average Cost of Debt	D