A CD usually sells for $14 if the CD is 30% off and still taxes 8% what is the total price of the CD including tax

Original price: $14.

30% of price = 30% * $14 = 0.30 * $14 = $4.20

Sale price: $14 - $4.20 = $9.80

Tax on $9.80: 8% of $9.80 = 0.08 * $9.80 = $0.784 round to $0.78.

Add tax to sale price: $9.80 + $0.78 = $10.58

Answer: The final price is $10.58

The CD will cost $10.584

The 0.004 will likely round up to $10.59