Small fix with WP-Ecommerce

I have an ecommerce site built using WP-Ecommerce. Everything works except the following:

1.) Need tax only on Ohio purchases, currently it displays tax on all purchases.

2.) Need shipping to be added to purchase, currently no shipping charge is added to purchase.

3.) After filling in billing, shipping and credit card information and hitting complete sale, the transaction is not processed and it comes back to the same Billing details page.

I am looking for someone who is experienced with WP-Ecommerce. Please show me 2-3 sites that you have built using this WP plugin. The change shouldn't take too long to do, I'm thinking an hour or two for an experienced WP-Ecommerce programmer.

My budget is $40. I would like this completed in the next 24 hours.

Thanks!

e-Ticaret PHP WordPress

Proje NO: #694899

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