How to get coupon code applied on cart in Magento.?

by Rohan pathak · Published October 4, 2018 · Updated October 4, 2018

You can use the following getCouponCode method to apply coupon code on cart in Magento

$coupon_code = Mage::getSingleton('checkout/session')
->getQuote()->getCouponCode();

You can follow this code to get get coupon code applied on cart from the current quote.