Solution : https://service.sap.com/sap/support/notes/883870 (SAP Service marketplace login required)
Key words :
condition based tax calculation, condition type zttt, prerequisites program error, attached file 'note_883870_formula_960_961, assigned pricing formula 960, pricing formula 961 reason, ipc condition, pricing formula 960, file pricinguserexits, applied note 644051
Related Notes :
| 644051 | CRM Brazil: rounding per unit price |
| 376915 | Brazil:Condition-based tax calculation in CRM and R/3 |