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kdupuis

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  1. kdupuis

    [add-on] Discount Code (support)

    Hi, I downloaded the Discount Code contribution and really like it. There is one problem with calculating taxes. When I have a discount code set up for 10% on a category. It does not calculate the tax portion properly. Example: Subtotal: $590.00 Discount: $59.00 5% Tax: $29.50 Total: $560.50 The tax amount should be 26.55 and the Total should be $557.55 Here is the ot_tax.php as requested: <?php /* $Id: ot_tax.php 1739 2007-12-20 00:52:16Z hpdl $ osCommerce, Open Source E-Commerce Solutions http://www.oscommerce.com Copyright © 2003 osCommerce Released under the GNU General Public License */ class ot_tax { var $title, $output; function ot_tax() { $this->code = 'ot_tax'; $this->title = MODULE_ORDER_TOTAL_TAX_TITLE; $this->description = MODULE_ORDER_TOTAL_TAX_DESCRIPTION; $this->enabled = ((MODULE_ORDER_TOTAL_TAX_STATUS == 'true') ? true : false); $this->sort_order = MODULE_ORDER_TOTAL_TAX_SORT_ORDER; $this->output = array(); } function process() { global $order, $currencies; reset($order->info['tax_groups']); while (list($key, $value) = each($order->info['tax_groups'])) { if ($value > 0) { $this->output[] = array('title' => $key . ':', 'text' => $currencies->format($value, true, $order->info['currency'], $order->info['currency_value']), 'value' => $value); } } } function check() { if (!isset($this->_check)) { $check_query = tep_db_query("select configuration_value from " . TABLE_CONFIGURATION . " where configuration_key = 'MODULE_ORDER_TOTAL_TAX_STATUS'"); $this->_check = tep_db_num_rows($check_query); } return $this->_check; } function keys() { return array('MODULE_ORDER_TOTAL_TAX_STATUS', 'MODULE_ORDER_TOTAL_TAX_SORT_ORDER'); } function install() { tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, set_function, date_added) values ('Display Tax', 'MODULE_ORDER_TOTAL_TAX_STATUS', 'true', 'Do you want to display the order tax value?', '6', '1','tep_cfg_select_option(array(\'true\', \'false\'), ', now())"); tep_db_query("insert into " . TABLE_CONFIGURATION . " (configuration_title, configuration_key, configuration_value, configuration_description, configuration_group_id, sort_order, date_added) values ('Sort Order', 'MODULE_ORDER_TOTAL_TAX_SORT_ORDER', '3', 'Sort order of display.', '6', '2', now())"); } function remove() { tep_db_query("delete from " . TABLE_CONFIGURATION . " where configuration_key in ('" . implode("', '", $this->keys()) . "')"); } } ?>
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