Kernrechtsfrage
Whether the appeal could succeed based on alleged violation of the right to be heard and equality of arms because the taxpayer was not given the authority's calculation
Extrahierter Entscheid
The complaint was not sufficiently reasoned: the appellant did not explain which arguments he would have raised or how the calculation was wrong, so the appeal was inadmissible.
Extrahierte Begründung
A party alleging denial of hearing must show the relevance of the omitted participation and indicate the arguments it would have made. Here the challenged calculation was merely arithmetic, and any possible clerical error could have been corrected under cantonal law.