To add a country/region and currency, follow the payment settings link to the Payments area of your store’s admin page. Refer to
You can change the way that currencies are shown on your store to make it easier for your customers to read the amounts.
There are a few steps to edit your currency formatting:
From your Shopify admin, click Settings, then click Store details.
Scroll down to the Store currency sections, click Change formatting.
In each of the fields, replace {{amount}} with the currency format that you want to use from the and click Save.