Answer Posted / sateesh

subtotal:
for dis initially find which field having price values,
Then go to table inside we are having Headder,Mainarea,footer
then go for main area,select the field right click
select->Flow logic-> program lines here u have to specifyI/p
& O/p parameters.

Grand total:
for this go to table-> right click ->select Text
then write the grand total is &v_total&.

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