in Other Math Topics by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

If c is the cost after tax and b is the cost before tax, then b(1+8/100)=c.

So c=1.08b. If we want to know b then b=c/1.08.

by Top Rated User (763k points)

Related questions

1 answer
1 answer
asked Oct 23, 2012 in Statistics Answers by anonymous | 315 views
1 answer
asked Sep 30, 2013 in Other Math Topics by Rhina | 380 views
1 answer
asked Sep 4, 2013 in Other Math Topics by anonymous | 229 views
Welcome to, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
85,081 questions
90,214 answers
58,895 users