Texas Instruments BA II PLUS User Manual page 107

Procedure: Computing Percent Change, Compound
Interest, or Cost-Sell-Markup
³ Press & q to select the worksheet.
OLD
· Press & z to clear the worksheet.
» Enter the known values. Do not enter a value for the
variable you wish to solve for.
< Percent Change — Enter values for two of the three
variables:
< Compound Interest — Enter values for three of the
four variables:
< Cost-Sell-Markup — Enter values for two of the three
variables:
To enter values for the known variables, press # or " until
the variable label you want is displayed, and then key in a
value and press !.
¿ Compute a value for the unknown variable.
Press # or " until the variable label you want is displayed,
and then press %.
The calculator computes and displays the value.
7: Other Worksheets
is displayed, along with the previous value.
,
OLD NEW
OLD
,
OLD NEW
, and . Leave
%CH
, , , and
NEW %CH
, and . Leave
%CH
set to 1.
#PD
.
#PD
set to 1.
#PD
101