I am working on my class project for web design. I used "cookies" to capture the price of the item that user wants to buy. I am able to display all the items and their prices when user click on review cart button. Now i have to add all the item selected and display the total as well when revies cart is clicked. and I having problem to call that function.  can anyone give me some hints.

call that function in the review click event. And Make sure that the data type match

Thank you. I made it to work. Initially I had forgotten to parse the string.