1,046,006XP
1,066,269
That is only 20K XP and i`m running a 150% XP scroll:
How you have permanent 100% experience bonus, and you gained 15793 according to addon, which means you would normally receive 7897 EXP. With scroll you now at 100+150=250% bonus, 7897*2.5=19743 - about right (should be 20263, but you probably have some bonuses on top of it, IDK, calculate it precisely yourself). So, it is NOT multiplicative.
!
At level 50 (CP is irrelevant),...
karthrag_inak wrote: »At level 50 (CP is irrelevant),...
That is not true(that cp is irrelevant), in Khajiit's experience leveling a 2nd account recently. Apparently regardless of quest or exp bonuses, the gain you may receive is capped at half of what is required to gain another cp. This one started a thread about it, with a video of exp fly-by text as he gained cp turning in sealed writs some time back.
https://forums.elderscrollsonline.com/en/discussion/678275/sealed-writ-exp-scaled-for-low-cp-characters-was-double-exp-seems-to-not-be-being-applied
NO ENLIGHTENMENT! I have 2 account and they are pulling the same xp. 2nd account is level 1062!

I didn't say "CP is irrelevant." I didn't even say "At level 50 CP is irrelevant." The remaining 80% of the sentence does matter here.
I said: "At level 50 (CP is irrelevant), a “very high xp” quest (like a master writ) has a value of 2.25x the normal xp value of 7485, or 16,841(.25)." (emphasis mine) For the purposes of calculating the value of a quest - which is not the same as the actual xp received/gained/awarded - CP is irrelevant. I specifically noted the "value" of the quest and not the "amount received/gained/awarded" because of that thread you mentioned, which I do recall participating in.
karthrag_inak wrote: »How you have permanent 100% experience bonus, and you gained 15793 according to addon, which means you would normally receive 7897 EXP. With scroll you now at 100+150=250% bonus, 7897*2.5=19743 - about right (should be 20263, but you probably have some bonuses on top of it, IDK, calculate it precisely yourself). So, it is NOT multiplicative.
!
Khajiit regrets to say that your math is wrong. for a quest worth 7897, 100% adds anotber 7897 for a total of 15793, as you said. However, 150% bonus alone adds 7897 + 3948 to 7897 for total of 19743. 250% bonus, which is event plus 150 scroll, should be 7897 +7897 + 3948 = 19743 added to base 7897, for total of 27640.

karthrag_inak wrote: »
I didn't say "CP is irrelevant." I didn't even say "At level 50 CP is irrelevant." The remaining 80% of the sentence does matter here.
I said: "At level 50 (CP is irrelevant), a “very high xp” quest (like a master writ) has a value of 2.25x the normal xp value of 7485, or 16,841(.25)." (emphasis mine) For the purposes of calculating the value of a quest - which is not the same as the actual xp received/gained/awarded - CP is irrelevant. I specifically noted the "value" of the quest and not the "amount received/gained/awarded" because of that thread you mentioned, which I do recall participating in.
Fair enough - khajiit misread your intent. A common occurrence when doom scrolling at 3am. Mea culpa