15% off of 40 = 100 - 15, that is, 85% left of 40 = 40*85/100 = 34
40%/100% * 99.95 = 39.98
40%/100% * 285 = 114
100-60=40. 3.49/100*40 = 1.396
60 is the result.
40 % of 80 = 40 / 100 x 80 = 3200 / 100 = 32
100 dollars
40% off 100 dollars is 40 dollars. That means if something is priced at 100 dollars, you need pay only 60 dollars
40/100*110=44 dollars
40%/100% * 119 = 0.4*119 = 47.6
33% off is the same as 100% - 33% = 67% of the original figure: 33% off $40 = 67% of $40 = 67/100 x $40 = $26.80
60% off 699 = 40% of 699 = 699*40/100 = 279.6