Let’s say we want to calculate a tax credit of 10% on the positive difference between investments and loans, with a maximum amount of 1,000.
There are some investments and loans done over a period of 2 years and we calculate a 10% tax credit on the difference between the investments and loans.
{% assign tax_credit_rate = 0.1 %}
{% assign max_tax_credit = 1000 %}
{% assign investments_y1 = 10000 %}
{% assign investments_y2 = 30000 %}
{% assign loans_y1 = 20000 %}
{% assign loans_y2 = 15000 %}
{% assign difference_y1 = investments_y1-loans_y1 %}
{% assign difference_y2 = investments_y2-loans_y2 %}
{% assign tax_credit_y1 = difference_y1*tax_credit_rate %}
{% assign tax_credit_y2 = difference_y2*tax_credit_rate %}
Without application of the at_least and at_most filters, the tax credit would be displayed as followed:
We want to display the difference as zero if it would be negative:
Difference year 1: {{ difference_y1 | at_least:0 | currency }}
Difference year 2: {{ difference_y2 | at_least:0 | currency }}
This leads to the following result:
Now we want to display the tax credit that was calculated. The tax credit can’t be negative and is limited to the maximum amount of 1,000 that was defined earlier.
Tax credit year 1: {{ tax_credit_y1 | at_least:0 | at_most:max_tax_credit | currency }}
Tax credit year 2: {{ tax_credit_y2 | at_least:0 | at_most:max_tax_credit | currency }}
Output:
