I am adding labour charge to total paid amount using :
#include <IE.au3>
#include <Array.au3>
$oIE = _IEAttach ("Shop")
$oTable = _IETableGetCollection ($oIE, 1)
$aTableData3 = _IETableWriteToArray ($oTable)
Local $sitem1 = $aTableData3[5][1]
Local $sitem2 = $aTableData3[5][2]
Local $lcharge =...