How do I specify these date-range formulas?

[KMC]

SaleDate ShipDate $Due $Paid
7/2/08 7/18/08 52.00
7/12/08 7/25/08 35.00 35.00
7/30/08 8/4/08 76.00
8/3/08 8/25/08 47.00

Based on the above, what formulas do I use to get the following?:
1. Paid year-to-date thru ShipDate 7/31/08 (result 35.00)
2. Past due year-to-date thru ShipDate 7/31/08 (result 52.00)
3. Future due for orders placed prior to 7/31/08 (result 76.00)

Thanks!
k

 

[Squeaky]

Set it up like this:

A B C D
E F G
1 SaleDate ShipDate $Due $Paid
2 7/2/08 7/18/08 52.00
3 7/12/08 7/25/08 35.00 35.00
4 7/30/08 8/4/08 76.00
5 8/3/08 8/25/08 47.00
6
7 Thru Shipdate: 7/31/08
8 Paid:
9 Past Due:
10 Future Due:

In cell E2: =IF($C$7>B2,D2,0)
In cell F2: =IF($C$7>B2,(C2-D2),0)
In cell G2: =IF(AND($C$7>A2,$C$7<B2),(C2-D2),0)
Drag these formulas down as far as you need.

In Cell D8: =SUM(E2:E5) (adjust for length of spreadsheet entries)
In cell D9: =SUM(F2:F5)
In cell d10: =SUM(G2:G5)

This is assuming the ship date is in cell C7.