Get Total After Discounts etc:  This gives you the total that is to be paid in the basket at that point. Appears to include all discount and other processing. 

Normally g.basket:total will give you this amount, but sometimes it's not available in the environment.

[ g.Module_Library_DB ].Runtime_Basket_Total_Remaining( )

Mivascript:

<MvASSIGN NAME = "l.basket_total" VALUE = "{ [ g.Module_Library_DB ].Runtime_Basket_Total_Remaining( ) }" />

SMT:

<mvt:do file="g.Module_Library_DB" name="l.basket_total" value="Runtime_Basket_Total_Remaining()" />