* feat: Tax included
* Added a toggle switch in tax settings to enable the feature.
* Database migration adding tax_included field into estimates, invoices
and recurring invoices table.
* Toggle switch to enable and store the tax_included by estimates,
invoices and recurring invoices.
* In case of tax included enabled, total taxes will be recalculated and
the invoices, estimates and recurring invoices total won't be sum with
taxes.
* Apply tax included when discount_per_item/tax_per_item item is enabled.
* Custom component to show the net total when tax included is enabled.
* Update invoice and estimates pdfs with net total.
* chore: Tax included by default
A switch button inside the tax settings to enable the tax included by
default in invoices, estimates and recurring invoices.
