The amount after the discount is $20.00
20% off of 370 dollars = 80% of 370 dollars = 370*80/100 = 296 dollars
20% off 37 dollars = 80% of 37 dollars = 37*80/100 = 29.60 dollars.
20% off of 156 dollars = 80% of 156 dollars = 156/80/100 = 124.8 dollars
20% off of 5 dollars = 80% of 5 dollars = 5*80/100 = 4 dollars.
20% off of 324 dollars = (100-20)% of 324 dollars ie 80% of 324 dollars = 324*80/100 dollars = 259.20 dollars
8$ Amount * %age/100 80*10/100
80 % off 65 dollars = 20% left of 65 dollars = 65*20/100 = 13 dollars.
80 * 75/100 = 60 dollars
You would pay $80.
20% off of 14.99 dollars =80% left of 14.99 dollars =14.99*80/100 =11.992 dollars which should be rounded to 11.99 dollars.
50% off 80 dollars = 40 dollars.
"30 percent of 80 dollars" is expressed as "30% times 80 dollars". Then: 0.3 * $80 = $24