| # | object | id | name | arity | parameters | |
|---|---|---|---|---|---|---|
| 1 | CustomFunction | 1 | “RATE_component” | 2 | amount;type | |
| 2 | CustomFunction[2] | 2 | “RATE_excluded” | 2 | amount;type | |
| 3 | CustomFunction[3] | 3 | “RATE_included” | 2 | amount;type | |
| 4 | CustomFunction[4] | 4 | “RATE_type” | 1 | type | |
| 5 | CustomFunction[5] | 5 | “__freight__” | 0 | ||
| 6 | CustomFunction[6] | 10 | “__salesTax__” | 0 |