Options that multiply price

I've been looking all over the forum for the answer to my question and I haven't found it yet, maybe someone out there can help?

I want to set up an option that will MULTIPLY the price of the product including the other options. I accomplished this once by changing the label on the add to cart button, but I need to do it again.

Any suggestions?

I also need to know how to do this. I sell geese either as :

1.) straight run (mixed males and females as hatched)
2. ) pairs including one male and one female.

Straight run there is no Sexing cost. Sexing Charge is $2.90 per pair.

I want the customer to be able to order 1 straight run or 1 pair. But the pair would be twice as much plus $2.90.

I have not found a way to do this by looking through the book, the forum, and playing with the options myself. Can someone please help?

http://www.purelypoultry.com/embden-geese-p-550.html

Right now sexed just adds 1.45 per goose and 2 sexed geese means 1 pair.

Could we please get some help with this?

I've never done this, but:

Post #4 here: http://www.zen-cart.com/forum/showthread.php?t=52033

and

http://www.zen-cart.com/forum/showthread.php?t=45229

maybe.

http://www.zen-cart.com/forum/showthread.php?t=52033

This link helped me figure out how to do them as a pair. I put a price factor of 1 in. This makes it so that it multiplies the price by 2 which is peculiar but works for me.

I also needed to add $1.45 per bird for sexing charge. I put +2.90 in for Price adjustment in Attributes.

It works perfectly.

Studionagy, Hmmm. I am not sure exactly how to multiply the options as well check the two links above and maby this one.

http://www.zen-cart.com/forum/showthread.php?t=140987&page=4

I added a multiplier (in the price factor box) but it only multiplies the base price. I want it to multiply all the other options as well. It doesn't make sense to me to only multiply the base price on an item priced by attributes.

Help!

-b

You know your right. http://www.purelypoultry.com/toulouse-geese-p-542.html Normal toulouse geese are 10.34. And if you multiply that by 2 (price factor of 1) and add 2.90 for sexing charge as the pair price does that is wonderful.

But Giant Dewlap Toulouse are 75.34 and if we do a pair of them the 10.34 and the +65.00 both need to be multiplied by two (factor of 1) and add 2.90 for sexing charge.

That is dangerous only charging 88.58 for something that needs to be over $150.