Update Grand Total based on Discount/Points

Question

I am using magento 1.9.3.3 version. I have Customised Reward Points Extension.

In that i need to update Checkout cart Grand Total price while updating the cart based on Discount/Offer applied.(Attached Screenshot).

I used observer sales_quote_save_after with following code:

$quote = Mage::getModel('checkout/session')->getQuote(); $quote->collectTotals()->save();

But site is not working after this code inserted.

How to solve it.

Answer 1

Finally it is worked when i used checkout_cart_save_after event.