Doc #67195 [NEW]: Calcul de TVA faux

From: kylekatarnls at gmail dot com Operating system: PHP version: Irrelevant Package: Translation problem Bug Type: Documentation Problem Bug description:Calcul de TVA faux Description: ------------ --- From manual page: http://www.php.net/functions.anonymous --- Le calcul suivant est faux : $total += ($pricePerItem * $quantity) * ($tax + 1.0); HC => TTC 10000 * (1+0.055) => 10550 TTC => HT 10550 * (1-0.055) => 9969,75 (faux devrait faire 10000) Pour ajouter la TVA se calcul, il faut faire : $total += ($pricePerItem * $quantity) / (1.0 - $tax); HC => TTC 10000 / (1-0.055) => 10582,011 TTC => HT 10582,011 * (1-0.055) => 10000 -- Edit bug report at https://bugs.php.net/bug.php?id=67195&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=67195&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=67195&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=67195&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=67195&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=67195&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=67195&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=67195&r=needscript Try newer version: https://bugs.php.net/fix.php?id=67195&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=67195&r=support Expected behavior: https://bugs.php.net/fix.php?id=67195&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=67195&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=67195&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=67195&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=67195&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=67195&r=dst IIS Stability: https://bugs.php.net/fix.php?id=67195&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=67195&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=67195&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=67195&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=67195&r=mysqlcfg