In this doc, how did the student find the totals that were input as bank loans and leases as well as the cost of capital and tax rate percentages?

Amazon.com Incorporated CAPITAL STRUCTURE For End of Fiscal Year 2016 Unaudited; Amounts USD x 1000 SIMPLE METHOD TEXTBOOK METHOD Cost of Capital: $ Cost of Estimated 96 Corporate 16 Cost of Capital per Year Capital Funding Return Reg'd Marginal Tax Rate 95 1 - Comp Te Capital, After (Column C x Amount by Investors Rate Tax Savings Coumn Gj Wetx Cost 96 of Total Debt: Bank Loans (3,235,000.0) 27.99% 72.195 2.296 3 (177 504.7) 1.59 68.496 Debt: Bonds 0.096 27.99% 72.195 0.096 0.OPE 0.09 Debt: Commercial Paper 0.096 27.99% 72.19% 0.096 D.OPE 0.09 Debt: Other or Unidentified (1,837,000.0) 0.096 27.996 72.196 0.096 0.09% 15.396 Leases (a form of Debt) 0.096 37.906 72.196 0.096 0.OPE 0.096 Preferred Stock (if any) 0.09% 0.09% 100.016 0.096 0.OPE 0.09 Common Stock: At Par 5,000.0 0.096 0.096 100.016 0.096 O.OPE 0.096 Common Stock: Add1 Paid-in Capital 17.186,000.0 0.096 0.09% 100.07% 0.096 O.OPE 142.896 Retained Earnings 4.916,000.0 0.096 0.09% 100.09% 0.096 0.OPE 40.896 Other 0.096 0.096 100.0%% 0.096 0.085 0.09 TOTAL 8 12 035,000.0 ? 8 (177 504.7] 1.505 100.096 WEIGHTED AVERAGE COST OF CAPITAL: WACC = [8 Total Annual Cost of Capital] / [$ Total Capital Funding] 8-177504.7/ $12095000 -1.59% TOTAL DEBT AND EQUITY Amount Pot of Total Total Debt, incl. Lenses & Preferred Stock 10,072,000.0) -83.796 So Debt/Equity Ratio = (0.5] Total Equity, incl "Other" 22 107.000.0 183.796 And Debt/Total Capital Ratio = (0.8] TOTAL 12 035,000.0 100.096 ba6ddid5cc2f340154d:863244de0di5d45245f1 xdax Capital Structure Printed 03/18/2018 Page 5 of 12