discount for product category and shopping cart

Hi,

First, you can create two discounts. One for the category X with a percentage of 30. One for the category Y with a percentage of 15. That's possible with the restrictions on discounts:
www.hikashop.com/support/documentation/i...rm.html#restrictions

Then, you need to create two coupons. One with an order minimum amount of 150 and a percentage of 5 and the option "Auto load in cart if possible" activated so that the coupon will be used automatically if the cart reaches 150. Another with an order minimum amount of 250 and a percentage of 10 and the option "Auto load in cart if possible" activated so that the coupons will be used automatically if the cart reaches 250.

If you try on our demo website do you have the same problem ?
If so, which browser are you using ? If you use another browser, does it work ?
Otherwise, Could you try to look at the error console of your browser to see if you have any error ?
How to display the error console: stackoverflow.com/posts/1648614/revisions

Do you have the latest version of HikaShop?
Could you try to look at the error console ?
Which browser are you using ?

Also, do you use a special template on your back end ? If so, if you try with the default template, does it work ?

In the file administrator/components/com_hikashop/views/discount/view.html.php near the end of the file, could you replace the code

$this->assignRef('currency',$currencyType);

$this->assignRef('currency',$currencyType);
		JHTML::_('behavior.modal');