HP (Hewlett-Packard) HP-12C Calculator User Manual


 
150
Appendix
Real Estate
Wrap-Around Mortgage
n
1
= number of years remaining in original mortgage.
PMT
1
= yearly payment of original mortgage.
PV
1
= remaining balance of original mortgage.
n
2
= number of years in wrap-around mortgage.
PMT
2
= yearly payment of wrap-around mortgage.
r = interest rate of wrap-around mortgage as a decimal.
FV = balloon payment.
After-Tax Cash Flows
ATCF
k
= After-Tax Cash Flow for kth year.
Int
k
= interest for kth year.
Dep
k
= depreciation for kth year.
r = appropriate tax rate.
NOI = Net Operating Income.
ATCF
k
= NOI (1 - r) - 12 x PMT + r x (Int
k
+ Dep
k
).
After-Tax Net Cash Proceeds of Resale
CO = capital purchase.
CPR = sales price - closing costs.
r = marginal tax rate.
NCPR = CPR - remaining balance of mortgage.
ATNCPR = NCPR + r x [(.6 SL Dep. - Total Dep) + .4 x (CO - CPR)]
PV
2
PV
1
PMT
2
11r+()
n2
[]
r
-------------------------------------------------------
PMT
1
11r+()
n1
[]
r
-------------------------------------------------------
FV 1 r+()
n2
+=