How is a 40% mark up calculated on $21.41?
Is it done by:
1. Dividing $21.41 by .6 and getting the answer of: $35.69
or is it done by:
2. multiplying $21.41 by .4, and then adding that result of $8.57 to the $21.41 which equals: $29.98
Thank you!
Kimberlee Aldrich