Return sum from one list to another list.

[mdarter101]

List 1 has item numbers, and I want to return total sales dollars.
List 2 has the item numbers across multiple locations, and I want to return the total sales dollars into column B on List 1. What formula do I need to put in B2 to return the total sum? (B2 Value should return $315, B3=$230, B4=$410)

List 1:

List 2:

Thank you!

 

[Fluff]

Hi & welcome to MrExcel.
How about

=SUMIFS(Sheet1!B:B,Sheet1!A:A,A2)