Tip chart

Bill15%18%20%25%
$10$1.50$1.80$2.00$2.50
$15$2.25$2.70$3.00$3.75
$20$3.00$3.60$4.00$5.00
$25$3.75$4.50$5.00$6.25
$30$4.50$5.40$6.00$7.50
$40$6.00$7.20$8.00$10.00
$50$7.50$9.00$10.00$12.50
$60$9.00$10.80$12.00$15.00
$75$11.25$13.50$15.00$18.75
$100$15.00$18.00$20.00$25.00
$150$22.50$27.00$30.00$37.50
$200$30.00$36.00$40.00$50.00