@classmethod
def _fill_salary(cls, workbook, report, user):
    """Fill salary to exel."""
    worksheet = workbook.active
    brigadiers_path = super().get_root_path() / 'data' / 'brigadiers'
    brigadiers = super().load_data(data_path=brigadiers_path, user=user)
    worksheet['G28'] = report.totall
    ktu = report.workers_showing['бух.']['КТУ']
    hours = report.workers_showing['бух.']['часы']
    salary = report.workers_showing['бух.']['зарплата']
    for worker_number, worker in enumerate(ktu, start=1):
        row_number = 30 + worker_number
        worksheet['B' + str(row_number)] = worker_number
        worksheet['C' + str(row_number)] = super().make_name_short(worker)
        worksheet['D' + str(row_number)] = hours[worker]
        worksheet['G' + str(row_number)] = ktu[worker]
        addition = 0
        if worker in brigadiers:
            addition = 0.15
        worksheet['M' + str(row_number)] = addition
        worksheet['P' + str(row_number)] = salary[worker]
        worksheet['J' + str(row_number)] = salary[worker] / (addition + 1)
