You are registering:

[##dt.cart_review_html##] [##if '[###dt.promotion.code###]' != '' || '[##dt.promotion.result##]' == 'exist' ##]

Validate PROMO CODE

[##if '[###dt.promotion.message###]' != '' ##]

[##dt.promotion.message##]

[##/if##]

[##/if##]

[##dt.payment.currency##] [##dt.payment.total##] Total Cost [##if '[###dt.payment.tax###]' != ''##]
(Including [##dt.payment.tax.rate##]% [##dt.payment.tax.name##])
[##/if##]