<cfset donation = []>
<cfset benefits = []>
<cfset loop = 1>
<CFSET GetCart = SESSION.MyShoppingCart.List()>
<cfloop query="GetCart">
 <cfset donation[loop] = "#GetCart.donation#">
 <cfset benefits[loop] = "#GetCart.benefits#">
 <cfoutput> #loop#: #donation[loop]# + #benefits[loop]# <br /></cfoutput>
  <cfset loop = loop + 1>
  <cfdump var=#donation#><br/>
</cfloop>
<cfoutput> Total: #ArraySum(donation)# #ArrayLen(donation)# <br /></cfoutput>