A       B       C
10011	4.99	2
10011	9.95	2
10011	4.99	3
10011	9.95	1
10011	5.87	5
10011	119.95	3
10012	38.95	1
10012	39.95	1
10012	14.99	5
10014	9.95	1
10014	14.99	1
10014	109.92	1
10014	256.99	1
10014	6.99	3
10014	9.95	1
10015	14.99	2
10015	4.99	1
10018	5.87	12

now I need a need table with only unique values of A, with the sum of B*C like this

10011 	$444.00 
10014 	$422.77 
10012 	$153.85 
10015 	$34.97 
10018 	$70.44 

I get this

10015	1126.03
10014	1126.03
10016	1126.03
10010	1126.03
10013	1126.03
10017	1126.03
10011	1126.03
10012	1126.03
10018	1126.03
10019	1126.03