Im trying to add together quantities of products I have duplicates of using UPCs
i.e the table below I want to be able to sum together all the duplicates on the left, 610934033229=37
can anyone help me?
| 610934033038 |
6 |
| 610934033229 |
25 |
| 610934033229 |
12 |
| 610934033243 |
23 |
| 610934033243 |
25 |
| 610934033243 |
25 |
| 610934033243 |
25 |
| 610934033250 |
12 |
| 610934033274 |
25
|
