Texas Instruments BA II PLUS User Manual page 109

Example: Cost-Sell-Markup
The original cost of an item is $100; the selling price is $125.
Find the markup.
Procedure
Select and clear Percent
Change/Compound Interest
worksheet.
Enter original cost.
Enter selling price.
Compute percent markup.
The markup is 25%.
7: Other Worksheets
Keystrokes
& q
& z
!
100
# !
125
# %
Display
OLD=
OLD= 100.00
NEW= 125.00
%CH= 25.00
0.00
P
P
Q
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