I am trying to make a purchase order form for a zoo I'm creating.
Lshipmp.. This is homework. But here's a hint for you to try:
You need to have an onchange attribute in your select dropdowns that calls a js function.
You need to pass that func. the toy name preface ie; "Tiger" and the dropdown value.
The fuc. can find the item cost and multiply the values together and then place the answer in the subtotal slot.
You can also add the subtotals of all four items together here and place it in the Total box. You would have to set the subs equal to zero as globals first.