The prognosis for patients with AKI is directly related to the cause of renal failure and, to a great extent, to the presence or absence of preexisting kidney disease (estimated GFR [eGFR] < 60 mL/min), as well as to the duration of renal dysfunction prior to therapeutic intervention.
Not only should you tip your hairdresser, you should also tip the person who washes your hair. Multiply the dollar amount of the bill by 0.15 if the service was good but not exceptional. One way to think of this is that for every dollar your hairdresser charges, you should tip him 15 cents.
BY: Marianne Mychaskiw. After getting the cut and color treatment of your life at a salon, tipping your artist for a job well-done is the next obvious step, but often times the lines get blurred when deciding just how much to give and exactly who should get a tip.