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HP HP-28S User Manual

HP HP-28S
341 pages
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where
sppv
(single
payment
present
value)
=
(1
+
iIIoo)-n
=
exp(-n
x
In(I
+ i/IOO».
This
formula
assumes
that
payments
are
made
at
the
end
of
each
period.
Here
are
the
major
steps you'll perform:
1. Key
in
the
expression for sppv
and
store it
in
a variable SPPV.
2.
Key
in
the
equation
and
store it
in
a variable TVM.
3.
Make
TVM
the
current
equation.
4.
Use
the
Solver to calculate
any
of
the
five variables
n,
i,
pmt,
pv,
or
tv,
for given values
of
the
other
four variables.
Before starting, clear
the
stack
and
select
FIX
2
number
display
mode
.
• 1 CLEAR I
13:
1
.,
MODE
I 2
FIn
I:
BEllIiBI3_KaEBmD
Step
1: Key
in
the
expression for sppv
and
store it
in
a variable SPPV.
Key
in
the
expression for sppv.
~.ILOGsl
EKP G N 0 LHP1
I
[B
100 I ENTER I
2:
1:
I
EXP(-N*LNP1
(1/100»
I
This expression takes
advantage
of
the
greater accuracy
of
LNPI
to
calcula te In
(1
+ i 1100).
Create
the
variable
SPPV
and
check
the
USER
menu.
~
SPPV
I sTol
'USER
I
104
8:
The
Solver
I

Table of Contents

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Quick Reference49 pages
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HP HP-28S Specifications

General IconGeneral
BrandHP
ModelHP-28S
CategoryCalculator
LanguageEnglish

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