@SreeramN16761790

Create a declare expression on the Total property with expression logic as Set Total = .<Repeating Dynamic Layout pagelist property>().<property to add per index in the pagelist>

@SreeramN16761790 To calculate the total marks in a RDL in Pega, create a property like TotalMarks in the data class. Use a Declare Expression on TotalMarks to sum up the marks from the Page List using @SumOfPageList(PageList, "Marks"). In the section, bind the RDL to the Page List containing student marks, and below it, add a field to display TotalMarks. If you need the total to update dynamically when marks are edited, configure an Action Set on the marks field to refresh the section showing the total. Alternatively, use a Data Transform to loop through the Page List, summing up the marks into the TotalMarks property. This ensures the total is calculated and displayed effectively