Basic Functions - Sum 

Page / - last modified by Abdelali EL MAJDOUBI on 2023/08/02 13:01 

Sum 
last modified by Abdelali EL MAJDOUBI
on 2023/08/02 13:01

Table of Contents
Introduction
Syntax :
Example :
Note:

Introduction
The sum function is used to perform the addition of two or more values, which could be either numerical values or xpath expressions.
Syntax :
•	${ixf:sum(xpathExp1, xpathExp2)} calculates the sum of the results obtained from evaluating "xpathExp1" and "xpathExp2".
•	${ixf:sum(xpathExp,"10")} the result will be the sum of the result obtained from evaluating "xpathExp" and 10.
•	${ixf:sum("10","12","100")}  the result will be 122, which is the sum of the individual results of 10, 12, and 100.
Ensure that numerical values are between double quotes : ${ixf:sum("10","12","100")},
while xpath expressions should remain without any quote enclosures.
Example :
•	${ixf:sum(Documents/Order/DeliveryAddress/OrderLine/Price,"10"}
Let's suppose that the result of Documents/Order/DeliveryAddress/OrderLine/Price is 30, so the sum is 40.
Note:
Numerical values can be also enclosed within single quotes : ${ixf:sum('10','12','100')} OR mix single and double quotes, like this: ${ixf:sum("10",'12','100')}.