Coupon Minimum order value not working

Hi,

I tried changing tax category (None, 10%, 22%) in coupon setting but as is written in documentation it adds only the tax amount to flat or percentage value. Was this parameter you said to change?

I'm going to explain with numbers:
Case A:
Settings: "Apply discounts before taxes" and "Detailed tax display--> no"
(with this setting coupon value is compared with subtotal with taxes so is perfect)
Cart:
Subtotal 105,00 € (88,72 € excl taxes)
Discount -9,00 €
Shipping 9,00 €
Tax 16,28 €
Total 105,00 €
Note: Tax sum is correct.

Case B:
Settings: "Apply discounts before taxes" and "Detailed tax display--> yes"
(with this setting coupon value is compared with subtotal with taxes so is perfect)
Cart:
Subtotal 105,00 € (88,72 € excl taxes)
Discount -9,00 €
Shipping 9,00 €
tax 10% 1,85 €
tax 22% 11,55 €
Total 105,00 €
Note: Taxes are not corrects and sum is different from case A

I would use the case B with correct tax amount in details because values should be:
tax 10%= 2,727272727 €
tax 22%= 13,52459016 €

So how can I get the same sum values of taxes switching from Detailed tax display--> yes/no?
I hope to have been exhaustive.
Changing "tax category" in coupons I can't obtain it.

sorry I copied previous message and don't know how to remove this

Hi,

are there any news about this issue?

Hi,

I solved it by changing your code in discount.php. In this strange issue I noticed that I needed something of configuration "Apply discounts before taxes" and something of "Apply discounts after taxes" so I edited your code. I swear that by changing "apply discount" in coupon setting I didn't get my result and I suppose it wasn't correct to use this feature because I needed a discount not based on tax category.

Site now is accessible by .com url, this is the reason why you can't access. Cause of changes of code in discount.php, now some global settings don't work as original version. We're also "Online" with site right now so I have to ask for give you back access to the "team"... I think is not the best way to help you.
If is ok for you I would like to replicate my issue in a new clean installation and give you the access to check everything you need.
What you think about it? I could do it in the next two weeks.

For information I obtained right result by changing this piece of code in discount.php:

$discount_before_tax = $config->get('discount_before_tax');
							$var = 'price_value_with_tax';
							if(!$discount_before_tax){
								$var = 'price_value';
							}

$discount_before_tax = $config->get('discount_before_tax');
							$var = 'price_value_with_tax';
							if(!$discount_before_tax){
								$var = 'price_value_with_tax';
							}

Ok thank you.
Let me know if you need that I replicate the issue.

Regards,