I can't figure this one out. It sounds simple but I can't get anything to work. If a computer costs 300-399 charge 2.00 handling charge. If a computer costs 400-499 charge 2.50 handling charge. If a computer costs 500-599 charge 3.00 handling charge. So for every hundred add $.50. $1-$100 add .50 $101-$200 add 1.00 $201-$299 add 1.50 So part of the equation could be 2.00+.5x this part will work if I can get x to equal 1,2,3. As you can see I am completely confused on how to do this. Any help will be appreciated.