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| Message-ID | <4768632.UfNXPBq84B@PointedEars.de> (permalink) |
|---|---|
| From | Thomas 'PointedEars' Lahn <PointedEars@web.de> |
| Organization | PointedEars Software (PES) |
| Date | 2014-01-05 18:53 +0100 |
| Subject | Re: Math Formula Question - Need Ideas |
| Newsgroups | comp.lang.php |
| References | <XnsA2ABA6A53901Farbpenyahoocom@78.46.70.116> |
Adrienne Boswell wrote: > Someone goes to a store and has $100.00 worth of items. The merchant > gives the customer a 10% discount, so only $90.00 is sent to the bank. > Of the original amount, $10.00 goes to the customer for the discount, > $80.00 goes to the merchant, $10.00 goes for a processing fee. But those > amounts have to be calced on the original amount, not what the bank got. > I need a formula to find the original amount if I have the percentage > (10%) and the amount the bank got ($90.00). I know in my head that the > original amount is $100.00, but I have to do it programatically. > > I know this is probably dead simple, but I just can't get my head around > it. Do your own homework. [You cannot be serious asking a question regarding simple arithmetic (percentage calculation, for crying out loud) in a newsgroup for a programming language — without showing any attempt to solve it by yourself, I should add.] PointedEars -- Use any version of Microsoft Frontpage to create your site. (This won't prevent people from viewing your source, but no one will want to steal it.) -- from <http://www.vortex-webdesign.com/help/hidesource.htm> (404-comp.)
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Math Formula Question - Need Ideas Adrienne Boswell <arbpen@yahoo.com> - 2014-01-05 00:26 +0000
Re: Math Formula Question - Need Ideas Richard Damon <Richard@Damon-Family.org> - 2014-01-04 19:33 -0500
Re: Math Formula Question - Need Ideas Allodoxaphobia <knock_yourself_out@example.net> - 2014-01-05 17:56 +0000
Re: Math Formula Question - Need Ideas Jerry Stuckle <jstucklex@attglobal.net> - 2014-01-05 13:15 -0500
Re: Math Formula Question - Need Ideas John Smith <johnsmithjsm@live.com> - 2014-01-07 14:57 +0000
Re: Math Formula Question - Need Ideas The Natural Philosopher <tnp@invalid.invalid> - 2014-01-05 00:37 +0000
Re: Math Formula Question - Need Ideas Jerry Stuckle <jstucklex@attglobal.net> - 2014-01-04 20:20 -0500
Re: Math Formula Question - Need Ideas Denis McMahon <denismfmcmahon@gmail.com> - 2014-01-05 00:54 +0000
Re: Math Formula Question - Need Ideas Jerry Stuckle <jstucklex@attglobal.net> - 2014-01-04 20:22 -0500
Re: Math Formula Question - Need Ideas Denis McMahon <denismfmcmahon@gmail.com> - 2014-01-05 16:40 +0000
Re: Math Formula Question - Need Ideas Jerry Stuckle <jstucklex@attglobal.net> - 2014-01-05 13:16 -0500
Re: Math Formula Question - Need Ideas Adrienne Boswell <arbpen@yahoo.com> - 2014-01-05 23:09 +0000
Re: Math Formula Question - Need Ideas Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-01-05 18:53 +0100
Re: Math Formula Question - Need Ideas Adrienne Boswell <arbpen@yahoo.com> - 2014-01-05 22:56 +0000
Re: Math Formula Question - Need Ideas Jerry Stuckle <jstucklex@attglobal.net> - 2014-01-05 18:11 -0500
Re: Math Formula Question - Need Ideas Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2014-01-06 20:47 +0100
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