Payroll documentation, some examples are needed

Hello Nhomar,

1. The employe receive 3 bonus calculated by a % of the base;

Yes its posible.

2. Then I have to take out 2 taxes (each one depending the base value, so if < 1000 = 1%, 1000<=x<2000 3%, 2000<=x<10000 10%, <10000 20%, etc);

This is posible too but neeed check here what implies 'taxes'

NOTE: This part is trickiest because the treasury calculates like this:
  a) supose 50.000 = 1.000 + 1.000 + 8.000 + 10.000 + 30.000
  b) tax to pay = 1.000 x 1% + 1.000 x 3% + 8.000 x 10% + 30.000 x 20% (they apply the percentage by step)
3. There is also other extra tax (tax_C) that company have to pay (24% off base_abc);

1. base_abc = (base + base * bonus_a + base * bonus_b + base * bonus_c);
2. salary_to_pay= base_yzw - base_yzw * tax_A - base_yzw * tax_B;
3. total_salary_expense_to_company = salary + base_abc * tax_C;

In payroll module exists the header salary its solves the first cases and structure salary solves your 3th cases and each of one items.

The payroll module is really flexible allows create allowance and deductions in payroll and base each other.

I recommend you follow the trunk-payroll branch is under heavy development/refactor and improvement.

Regards,