EugeneRequilet
New member
- Joined
- Apr 7, 2022
- Messages
- 2
I need a maths formula to calculate amount to charge to allow for a 10% discount.
e.g. I need to find a value that after I have taken the discount of 10% to be 1000.
You cant just add 10% on because that comes to 1100 and 10% discount on 1100 is 110. So the amount in this case is 990. I need the end result to 1000.
A = P( 1 + i )n does not work.
e.g. I need to find a value that after I have taken the discount of 10% to be 1000.
You cant just add 10% on because that comes to 1100 and 10% discount on 1100 is 110. So the amount in this case is 990. I need the end result to 1000.
A = P( 1 + i )n does not work.