Code used to identify the calculation formula. A calculation formula is a short code calling on an expression to evaluate a result used in automatic journals.
When validating a document (for example, invoices or sales) the program reads the recorded formula in the Automatic journals function. This formula uses an expression in the form of value(fun.SUBTFO.fc("xxx")), where "xxx" (for example "BCG") is a code which is called in the 'Code' field.
The program recovers each line corresponding to the recorded legislation(s) for a given company.