OK, all you guys are right. There is no way to do charge-back accounting. All the formulae are wrong regardless of what they are.
First of all no one said you can't do chargeback, but only that the simplistic solutions being proposed aren't accurate.
If you have a formula, I'd love to see it ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html
