How to calculate freight
1. Standard Freight
1.2. Select the form that the freight applies to and click on the Edit button
There are two types of surcharges that can be applied depending upon the choice of credit card.
1.4. Select 'Enable Deliver Address' (Optional) and enter an amount for standard freight charges and SAVE
1.5. Navigate to About Payments2Us tab and test your form

2. Variable Freight
This is used if a monthly magazine subscription will have more deliveries than a quarterly subscription and hence will attract more postage/freight.
2.2. Select the form that the freight applies to and select Payment Options
There are two types of surcharges that can be applied depending upon the choice of credit card.
Select the payment option that the freight charges will apply. The Single payment option is being shown as an example