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wildanm/gist:3311107

Created August 10, 2012 04:37
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gistfile1.js
$("[name='sales_items[qty][]'],[name='sales_items[price][]'],[name='sales_items[discount][]']").unbind("keyup").bind("keyup", function(){
var qty = $(this).parent().parent().find("[name='sales_items[qty][]']").autoNumericGet({aSep: '.', aDec: ',',aPad:true,vMax:100000000000000000}) ;
var price = $(this).parent().parent().find("[name='sales_items[price][]']").autoNumericGet({aSep: '.', aDec: ',',aPad:true,vMax:100000000000000000}) ;
var disc = $(this).parent().parent().find("[name='sales_items[discount][]']").autoNumericGet({aSep: '.', aDec: ',',aPad:true,vMax:100000000000000000}) ;
var total = qty*price
var minus = (disc/100)*total ;
total = total-minus ;
$(this).parent().parent().find("[name='sales_items[total][]']").autoNumericSet(total,{aSep: '.', aDec: ',',aPad:true,vMax:100000000000000000});
}) ;
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