Operation Manual

Section 13: Investment Analysis 135
1. Key in the program.
2. Press fCLEARG.
3. Key in the book value then press $.
4. Key in the salvage value then press M.
5. Key in the life in years (an integer) then press n.
6. Key in the year desired then press \.
7. Key in the number of months in the first year and press t.
7
The display
will show the amount of depreciation for the desired year. If desired, press
~ to see the remaining depreciable value then press :$:3=
~-:M- to find the total depreciation from the first year
through the current year.
8. Press t for the amount of depreciation and remaining depreciable value
for the next year. Repeat this step for the following years.
9. For a new case, press gi000 and return to step 2.
Note: If the number of months in the first calendar year is less than 12, the
amount of depreciation in the 1st year will be less than a full year’s
depreciation. The actual number of years that depreciation will occur is
equal to the life +1. For example, a drill has a life of 3 years and is
purchased 3 months before the year end. The following time diagram
shows that depreciation will occur over 4 calendar years.
?3
014 44 3
:$
037, 45 13
:$
015, 45 13
:M
038, 45 15
~
016, 34
-
039, 30
-
017, 30
:3
040, 45 3
$
018, 13
gi030
041, 43,33,030
:n
019, 45 11
fs
:1
020, 45 1
REGISTERS
n: Life i: Unused PV: Dep. Value PMT: Unused
FV: Salvage R
0
: Used R
1
: #Mos./12 R
2
: Counter
R
3
: 1
st
Yr. Dep.
R
4
–R
.4
: Unused
7.
The display will pause showing the year number before showing the amount of depreciation
for that year.