If a customer separately arranges and pays for delivery of a taxable item by a third party, the seller of the item will only collect sales tax on its charge (see Delivery-only services, below).f the product or service being sold is not taxable, any charge to the customer for shipping or delivery is also not taxable. This also applies when the customer gives the seller a valid resale certificate or other exemption document.
1 Definition: The anode of a device is the terminal where current flows in from outside. The cathode of a device is the terminal where current flows out. This is illustrated in figure 1.  A useful mnemonic is ACID : Anode Current Into Device.
Cations and anions are both ions. The difference between a cation and an anion is the net electrical charge of the ion.Ions are atoms or molecules which have gained or lost one or more valence electrons giving the ion a net positive or negative charge. Cations are ions with a net positive charge.ations and anions are both ions. The difference between a cation and an anion is the net electrical charge of the ion.