/**
* Performs final sum calculations and roundings.
*
* @return null
*
*/
protected function _calcTotalPrice()
{
// 1. add products price
$dprice = $this->_oProductsPriceList->getBruttoSum();
$this->_oPrice->setPrice($dprice);
// 2. substract discounts
if ($dprice) {
// 2.1 applying basket item discounts
foreach ($this->_aItemDiscounts as $oDiscount) {
// skipping bundle discounts
if ($oDiscount->sType == 'itm') {
continue;
}
$this->_oPrice->subtract($oDiscount->dDiscount);
}
// 2.2 applying basket discounts
$this->_oPrice->subtract($this->_oTotalDiscount->getBruttoPrice());
// 2.3 applying voucher discounts
if ($oVoucherDisc = $this->getVoucherDiscount()) {
$this->_oPrice->subtract($oVoucherDisc->getBruttoPrice());
}
}
// 2.3 add delivery cost
if (isset($this->_aCosts['oxdelivery'])) {
$this->_oPrice->add($this->_aCosts['oxdelivery']->getBruttoPrice());
}
// 2.4 add wrapping price
if (isset($this->_aCosts['oxwrapping'])) {
$this->_oPrice->add($this->_aCosts['oxwrapping']->getBruttoPrice());
}
// 2.5 add payment price
if (isset($this->_aCosts['oxpayment'])) {
$this->_oPrice->add($this->_aCosts['oxpayment']->getBruttoPrice());
}
// 2.6 add TS protection price
if (isset($this->_aCosts['oxtsprotection'])) {
$this->_oPrice->add($this->_aCosts['oxtsprotection']->getBruttoPrice());
}
}