View source for MOR Multi-Tax system

=Description=

MOR allows you to set several TAXes for [[Users]], [[Calling Card Groups]] and [[Vouchers]]. '''All Prices and Rates in MOR are without TAXes.''' That's a rule. 
* Each User has a TAX percent. The User is charged by this TAX percent when he makes Payments or views his Rates.
* Each Calling Card Group has a TAX percent it is applied for each Card of concrete Card Group when Card is Sold.
* Each Voucher has a TAX percent it is applied for each Voucher when it is used.
 
The Multi-Tax system provides for several TAXes in the final reports for Users, for example - [[Invoices]].

There is two types of Multi-Tax usage:
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=== Compound Tax ===

Let's say we have taxes T1, T2, T3 and T4. And some amount without tax, X.

When '''Compound tax''' is checked, multiple taxes are calculated in following way:

Amount with Compound Taxes = (((X + T1%) + T2%) + T3%) + T4%

'''Example'''

We have initial data:

 SUBTOTAL 3.99
 TAX1: 18%
 TAX2: 15%

Calculating when '''Compound tax''' is enabled:

 Amount with Compound tax = (SUBTOTAL + TAX1) + TAX2

in digits:

 (SUBTOTAL + TAX1) = 3.99 + 18% = 3.99 + 3.99 / 100 * 18 = 3.99 * 1.18 = 4.7082

 (SUBTOTAL + TAX1) + TAX2 = 4.7082 + 15% = 4.7082 + 4.7082 / 100 * 15 = 4.7082 + 0.70623 = 4.7082 * 1.15 = 5.41443

 '''Amount with Compound tax = 5.41443'''
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=== Simple Tax ===

Let's say we have taxes T1, T2, T3 and T4. And some amount without tax, X.

If '''Compound tax''' is disabled, then:

Amount with Simple Taxes = X + (T1% + T2% + T3% + T4%)

'''Example'''

We have initial data:

 SUBTOTAL 3.99
 TAX1: 18%
 TAX2: 15%

Calculating when '''Compound tax''' is disabled (Simple tax):

 Amount with Simple tax = SUBTOTAL + (TAX1 + TAX2)

in digits:

 SUBTOTAL + (TAX1 + TAX2) = 3.99 + (18% + 15%) = 3.99 + 33% = 3.99 + 3.99 / 100 * 33 = 3.99 + 1.3167 = 3.99 * 1.33 = 5.3067

 '''Amount with Simple tax = 5.3067'''
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= Example for Canada = 

As an example we can take Canada, which has GST and PST taxes that should be shown on invoices, reports, and so on: 


* Open '''SETTINGS –> Setup –> Settings –> Tax'''
* Enter '''Total Tax name''' (i.e. Tax)
* Check '''Compound tax'''
* Enter '''Tax 1''' name (i.e. GST) and value (i.e. 5.0%)
* Check '''Active?''' near '''Tax 2'''
* Enter '''Tax2''' name (i.e. PST) and value (i.e. 7.0%)
* Click '''Save changes'''


Taxes are applied to all newly created Users:
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[[Image:multitax2.png]]
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and Calling Cards:
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[[Image:multitax3.png]]
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If you change taxes, you can assign this to all Users/Calling Cards/Vouchers by pressing the buttons below:

* [[Image:icon_check.png]] '''Apply to all Users'''
* [[Image:icon_check.png]] '''Apply to all Calling Cards'''
* [[Image:icon_check.png]] '''Apply to all Vouchers'''