function _renderTotalRows($cart)
{
$trs = '';
$this->_withGrandTotal = FALSE;
if ($this->_isShowDiscount($cart)) {
$trs .= $this->_renderDiscountRows($cart);
$this->_withGrandTotal = TRUE;
}
if ($cart['shipping'] || isset($this->alwaysShowShipping) && $this->alwaysShowShipping) {
$trs .= $this->_renderShippingRow($cart);
$this->_withGrandTotal = TRUE;
}
if (isset($cart['shipping_discount']) && $cart['shipping_discount']) {
$trs .= $this->_renderRow(' ', ' ', 'Shipping Discount:', $this->dol($cart['shipping_discount']));
$this->_withGrandTotal = TRUE;
}
if (isset($cart['tax']) && $cart['tax']) {
$taxVal = $cart['tax'];
$taxLabel = 'Tax';
if (isset($this->taxLabel) && $this->taxLabel) {
$taxLabel = $this->taxLabel;
}
$trs .= $this->_renderRow(' ', ' ', "{$taxLabel}: ", $this->dol($taxVal));
$this->_withGrandTotal = TRUE;
}
if ($this->_withGrandTotal) {
$total_tds = '';
if ($this->_withImage) {
$total_tds .= $this->xmlTag('td', ' ', array('class' => 'cart-cell-empty'));
}
if ($this->_getTableMode() != 'mini') {
$total_tds .= $this->xmlTag('td', ' ', array('class' => 'cart-cell-empty'));
$total_tds .= $this->xmlTag('td', ' ', array('class' => 'cart-cell-empty'));
}
$total_tds .= $this->xmlTag('td', $this->xmlTag('strong', 'Total:'), array('class' => 'number'));
$grandTotal = Helper_Cart::getGrandTotal($cart);
$total_tds .= $this->xmlTag('td', $this->xmlTag('strong', $this->dol($grandTotal)), array('class' => 'number dollar-value'));
$trs .= $this->xmlTag('tr', $total_tds, array('class' => 'cart-grand-total-row'));
}
return $trs;
}
