Texas Instruments BA II Plus - Page 109

7: Other Worksheets 103
Example: Cost-Sell-Markup
The original cost of an item is $100; the selling price is $125.
Find the markup.
Procedure Keystrokes Display
Select and clear Percent
Change/Compound Interest
worksheet.
& q
& z
OLD= 0.00
Enter original cost.
100
!
OLD= 100.00

Enter selling price.
#
125
!
NEW= 125.00

Compute percent markup.
# %
%CH= 25.00

The markup is 25%.