S
sum multiple corresponding values
i have some products (every product has code) with daily sales
if i want to search for the sum. of sales for 1 product for a day
how can i do it???
ex:
A B C
1 Date Product Sales
2 12/09/2009 001 1000
3 12/09/2009 0031 100
4 12/09/2009 001 200
5 13/09/2009 001 1050
6 13/09/2009 0031 50
now, if i want to sum sales for product 001 at 12/09/2009
what is the formula i can use???
if i want to search for the sum. of sales for 1 product for a day
how can i do it???
ex:
A B C
1 Date Product Sales
2 12/09/2009 001 1000
3 12/09/2009 0031 100
4 12/09/2009 001 200
5 13/09/2009 001 1050
6 13/09/2009 0031 50
now, if i want to sum sales for product 001 at 12/09/2009
what is the formula i can use???