looking "Showing Total Price when changing quantity" for 1.6.1.1

[vincenzohk]

After several hours study the other forum which about the 'Showing Total Price when changing quantity', playing the code in the 1.6.1.1 version i can't work it out and a bit confused.

 

https://www.prestashop.com/forums/topic/325496-showing-total-price-when-changing-quantity/page-3

 

https://www.prestashop.com/forums/topic/276869-change-quantity-wanted-also-change-price-on-product-page/

 

https://www.prestashop.com/forums/topic/234302-increase-the-price-based-on-the-quantity/

 

Could someone point me to right direction?

 

Thanks

Edited September 7, 2015 by vincenzohk (see edit history)