Calculator that develops the calculation of the judicial determination of the penalty to be applied in the Peruvian criminal process, through the system of thirds established by Peruvian regulations, performing a legal arithmetic calculation in accordance with the principle of Proportionality, evaluating the generic mitigating and aggravating factors indicated in the Penal Code; Likewise, it performs additional calculations as appropriate, in application of the criteria of the Early Termination, Sincere Confession and Early Conclusion processes.