Goes to the 'Configuration' page for 'Tax'. Sets 'Tax Class for Shipping' to 'Taxable Goods'. Clicks on the Save button. PLEASE NOTE: The value is Hardcoded. Goes to the 'Configuration' page for 'Tax'. Sets 'Tax Class for Shipping' to 'None'. Clicks on the Save button. PLEASE NOTE: The value is Hardcoded. Goes to the 'Configuration' page for 'Tax'. Sets 'Apply Tax On' to the provided value. Clicks on the Save button Goes to the 'Configuration' page for 'Tax'. Sets 'Apply Tax On' to the provided value. Clicks on the Save button.