HP 17bll+ - Page 160

160 12: The Equation Solver
File name : English-M02-1-040308(Print).doc Print data : 2004/3/9
Keys: Display: Description:
@A
 Restores MAIN menu.
   

Displays ALPHA menu.
ROE
=
(
ASSET
*
%
ERN
-
DEBT
*
%
INT
-
TAX
)
/
EQTY








Entering the equation.
I


Stores the equation.
  Verifies the equation and
displays the menu labels
for ROE, ASSET, %ERN,
DEBT, %INT, and (press
) TAX and EQTY.
2000


10


1500


8



0


500









Stores the values for the
assets, the percentage
earnings on assets, the
amount of debt, the
percentage interest paid
on the debt, the taxes
paid, and the common
equity.
 





The return on equity is
16%.