If your trying to find 6.8% of $9.95 all you have to do is create the 6.8 into a fraction. Now a percent will always only go up to 100% so that way you know the fraction is limited at 100. Making it 6.8/100. Then all you have to do is multiply them to gather to find the 6.8% of 9.95. Which is $0.6766