February 3, 2010 wordpress, wp-e-commercecalculations, discount, e-commerce, tax, wp-e-commerce

Needed to put this somewhere just incase we decide to add it into core.


function calculate_total_tax() {
global $wpdb;
$total = 0;
if($this->total_tax == null && $this->coupons_amount == 0) {
foreach($this->cart_items as $key => $cart_item) {
$total += $cart_item->tax;
}

return $total;
}


or if 3.7.6

function calculate_total_tax() {
global $wpdb, $wpsc_cart;
$total = 0;
if(wpsc_tax_isincluded() == false){
if($this->total_tax == null && $this->coupons_amount == null) {
foreach($this->cart_items as $key => $cart_item) {
$total += $cart_item->tax;
}
$this->total_tax = $total;
} elseif($this->coupons_amount == null) {
$total = $this->total_tax;
}else{
//exit('

'.print_r($this,true).'

');
$total = $this->subtotal-$this->coupons_amount;
$total = $total /(100) *$wpsc_cart->tax_percentage;
}
}else{
if($this->total_tax == null) {
foreach($this->cart_items as $key => $cart_item) {
$total += $cart_item->taxable_price/(100+$wpsc_cart->tax_percentage)*$wpsc_cart->tax_percentage;
}
$this->total_tax = $total;
} else {
$total = $this->total_tax;
}
}
return $total;
}