How can I link a 10% discount to a newsletter sign-up checkbox?

[ladistributions]

In order to incentivize the creation of an email list we would like to apply an automatic 10% discount when you sign up for the newsletter. Is this possible? can someone help me tie this 10% discount to the checkbox?

[Bitfresh]

Hello,

You can achieve this in several ways. For example, you can use a mail service (https://apps.shopify.com/browse/marketing-email-marketing) that sends new subscribers a welcome mail containing a discount code that is set to one use per customer.

Kind Regards,
Bitfresh

[playwright-mike]

Hi @ladistributions,

That checkbox value is tied to a property called "accepts_marketing?" on the customer object in the cart. You can use it like this:

if Input.cart.customer && Input.cart.customer.accepts_marketing?
  Input.cart.line_items.each do |line_item|
    line_item.change_line_price(line_item.line_price * 0.90, message: "10% off for newsletter subscribers")
  end
end

Output.cart = Input.cart

When testing in the Script Editor, be sure you have a customer in the cart who has subscribed.

Let me know if that was helpful!

Matthew

[Twiio]

Hi - following up on that thread - Would it be possible to apply either a premade discount code to the checkout or applying the discount only to certain products?

If I see correctly you just multiply each line price by 0.90 to get the 10% discount - In my specific case there are certain products in my store which should be discounted by 20% but only If the user clicks a checkbox. Would that be possible?