simple interest, discounts, markups, more..
simple interest, consecutive integers, wholesale prices, discount prices, markup, markdown..
by Tom Owsiak, Atlanta, GA, 5/20/2013
www.livingcalculus.com
www.livingalgebra.com
watch this video to see some of the features: http://www.youtube.com/watch?v=sHAtmJeVyWI&feature=youtu.be