Complete the following invoice for upholstery fabric.
(a) 4 yd @ $12.37 per yd =
(b) 271 yd @ 815.21 per yd =
(c) 20% yd @ $4.95 per yd =
Total
(a) 4-yd @ $12.37 per yd = $
(Round to the nearest cent as needed.)