select
cast('316.73' as decimal(10,2))
+cast('0' as decimal(10,2))
+cast('770' as decimal(10,2))
-cast('2.25' as decimal(10,2))
-cast('0' as decimal(10,2))
-cast('13.24' as decimal(10,2))
-cast('2.86' as decimal(10,2))
-cast('15.15' as decimal(10,2)) Result