If any other team member was needed to contribute they would charge standard hourly rates. (legaltrek.com)
Percentage discounts are discounts on standard hourly rates based upon the volume of all or selected types of work performed. (joelarose.com)
Percentage discounts ~ discounts on standard hourly rates based upon the volume of all or selected types of work performed ~ are the most frequently applied alternative. (joelarose.com)