???? DEBUG PRECIO IVA
precio get_price(): 3.74374
precio con IVA calculado: 4.53
tax_class: (estándar)
tax_status: taxable

Filtros en woocommerce_get_price_html:
200 → WooUserRolePricesFrontendFestiPlugin::onDisplayCustomerSavingsFilter
200 → WooUserRolePricesFrontendFestiPlugin::onReplaceAllPriceToTextInSomeProductFilter
9999 → mostrar_precio_con_iva