Using the Intuit, Lacerte Tax Software: and reading the AZ State Instructions 

According to the instructions :

Line 44 - Increased Standard Deduction for
Charitable Contributions
For taxable years beginning from and after December 31,
2018, a taxpayer may increase the allowable standard
deduction amount equal to 25% (.25) of the total amount of a
taxpayers charitable deductions that would have been allowed
if the taxpayer elected to claim itemized deductions.
To claim the increased standard deduction, you must complete
Form 140, page 3, and include the completed page with your
tax return, when filed.
Be sure to check box 44C on line 44. If you do not check this
box and include a completed page 3 with your tax return, you
may be denied the increased standard deduction.

and you would fill in all of screen 25 For the Cash Contributions listed by the whom and amounts. Then the program will check box 44 C and calculate the 25% to add to the line.  There must be taxable income for this to happen if there is 0 or a negative on line 42 the program will not assess additional charitable deduction on line 44c.