In most countries, B2C prices are tax-included. To do that in Odoo, check Included in Price for your sales taxes in .
This way the price set on the product form includes the tax. As an example, let's say you have a product with a sales tax of 10%. The sales price on the product form is $100.
Si el impuesto no esta incluido en el precio, obtendrá:
Precio sin impuesto: $100
Impuestos: $10
Total a pagar: $110
Si el impuesta esta incluido en el precio
Precio sin impuesto: 90.91
Impuestos: $9.09
Total a pagar: $100
You can rely on following documentation if you need both tax-included (B2C) and tax-excluded prices (B2B): ¿Como manejar precios para negocios (impuestos exclidos) y precios para el consumidor final (impuestos incluidos)?.
Show tax-included prices in eCommerce catalog
By default prices displayed in your eCommerce catalog are tax-excluded. To display it in tax-included, check Show line subtotals with taxes included (B2C) in (Tax Display).