E1: 04: Doubt on gross/taxable amount in Mexico localization withholding

Hello,

I have a doubt when entering a voucher with withholding amounts in Mexico. For example this invoice:

taxable amount: $102.520,34

vat (16%): $16.403,25

withholding concept 004: $10.935,54

withholdig concept 002: $10.252,03

gross amount: $97.736,02

On P0411, when I enter the voucher, is impossible to enter those amounts, as the withholdings are entered in a second screen. If I enter the taxable amount, it calculates correctly the vat, but not the gross amount. If I enter the gross amount, the vat ad taxable are not correct.

Am I doing something wrong? Can anyone help me?

Thanks in advance,

Miriam