$tax = 0;
$isTaxed = $taxRate->loadByState('All Sales');
if ($isTaxed) {
$taxable = Cart66Session::get('Cart66Cart')->getTaxableAmount($taxRate->tax_shipping);
$tax = number_format($taxable * ($taxRate->rate / 100), 2, '.', '');
if ($tax == 0) {
$tax = Cart66Session::get('Cart66Cart')->getTax('All Sales');
}
if ($tax > 0) {
$total = $total + $tax;
}
}
// Set payment information
$payment = array('AMT' => $total, 'TAXAMT' => $tax, 'CURRENCYCODE' => CURRENCY_CODE, 'ITEMAMT' => $itemTotal, 'SHIPPINGAMT' => $shipping, 'NOTIFYURL' => $ipnUrl);
Cart66Common::log('[' . basename(__FILE__) . ' - line ' . __LINE__ . "] Setting Payment Details:\n" . print_r($payment, true));
$pp->setPaymentDetails($payment);
// Add cart items to PayPal
$pp->populatePayPalCartItems();
// Set Express Checkout URLs
$returnPage = get_page_by_path('store/express');
$returnUrl = get_permalink($returnPage->ID);
$cancelPage = get_page_by_path('store/checkout');
$cancelUrl = get_permalink($cancelPage->ID);
$localeCode = Cart66Common::getLocaleCode();
$ecUrls = array('RETURNURL' => $returnUrl, 'CANCELURL' => $cancelUrl, 'LOCALECODE' => $localeCode);
$pp->setEcUrls($ecUrls);
$response = $pp->SetExpressCheckout();
$ack = strtoupper($response['ACK']);
if ('SUCCESS' == $ack || 'SUCCESSWITHWARNING' == $ack) {
Cart66Session::set('PayPalProToken', $response['TOKEN']);
$expressCheckoutUrl = $pp->getExpressCheckoutUrl($response['TOKEN']);
