| 1 | Drop charge Fee charged when a rental is terminated in a city or location other than where the rental originated. |
| 2 | Extra day The associated charge is for each day beyond the indicated base period. |
| 3 | Extra week The associated charge is for each week beyond the indicated base period. |
| 4 | Extra hour The associated charge is for each hour beyond the indicated base period. |
| 5 | Extra month The associated charge is for each month beyond the indicated base period. |
| 6 | Per mile The associated charge is for each mile the service is in use. |
| 7 | Per kilometer The associated charge is for each kilometer the service is in use. |
| 8 | Free miles To indicate there is no charge for the specified number of free miles. |
| 9 | Free kilometers To indicate there is no charge for the specified number of free kilometers. |
| 10 | Adult The associated charge is per adult. |
| 11 | Child The associated charge is per child. |
| 12 | Employee The associated charge is per employee. |