HP 20B - Manual (Page 56)

Depreciation
56
9 Depreciation
Figure 1 The Menu Map for the Depreciation Menu
The Depreciation Menu
Press
:\
to open the Depreciation menu. To select a depreciation method, press
I
repeatedly. See Figure 1.
Input the values required for the calculation:

Asset life

Starting date or month of the deprecation

Cost and salvage values

Declining balance factor (DecBal and DBXover only)

The first year for which you want to view the depreciation schedule
Scroll through the items of the sub-menu for the selected depreciation method by pressing
<
or
>
repeatedly.
To
change the value of the displayed item, key in a number and press
I
. For the Start item, enter either a number or an
actual date, depending on the type of depreciation selected. Press
<
repeatedly to view the depreciation schedule.