jQuery add additional value to next column in every row

I am trying to add more values to my row, but all the columns show same number.

I am trying to work with:


but it won't work. Here is the code:


the additional column "Price2 for Count in €" not working independent

just enter in "price for value" a number


something is wrong with it, but I am not sure what it is.




jsfiddle: http://jsfiddle.net/QjwdR/21/

By the way: try to avoid using $(this), instead cache your result in a meanigful variable, e.g.:

$(".input-value").keyup(function() {
            var $singlePrice = $(this);
            var value = parseFloat($singlePrice.val());

Caching results makes your code more readable and reduces number of DOM operations. See this fiddle for inspiration: http://jsfiddle.net/QjwdR/23/

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