These are the 2 Xpath from xml customers/RetrievePolicy/policy/annualPremium1 customers/RetrieveApplication/application/annualPremium2eg:- I want add annualPremium1 = 95000.00, annualPremium2 = 25000.00 from above xpaths and display is as 125000.00.And the final expected output should be as picture showed below