I need to be able to charge local sales tax for store pickups regardless of a customers billing address. In Shipping Modules there is a line item under Store Pickup that says:

Tax Basis
On what basis is Shipping Tax calculated. Options are
Shipping - Based on customers Shipping Address
Billing - Based on customers Billing address
Store - Based on Store address if Billing/Shipping Zone equals Store zone


The only two option presented are Shipping and Billing. There is no radio button for "store".