what I'm trying to do is, I have three columns which are labeled as below

k l m
Date Compl Amt Adj level
20/03/07 $300 test
22/3/06 $600 test
26/3/07 $200 test
27/3/07 $500 other
28/3/07 $400 test

what I need is a formula that would add only those from test in the current
week which in the example would return $600, any ideas on how tto do this?